By organism › Green plants › Convolvulaceae › Ipomoea lacunosa

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Ipomoea lacunosa reached zero germination after 24 h of incubation in rumen fluid.

Taxon: I. lacunosaIpomoea lacunosae1
Treatment: incubation in rumen fluide2
Outcome: germinatione1
Value: zeroe1
Qualifier: after only 24 h of incubatione1

Verbatim

e1
“with I. lacunosa reaching zero germination after only 24 h of incubation”
✓ located verbatim in the source · abstract, characters 1023–1095

e2
“upon incubation in rumen fluid for eight time periods”
✓ located verbatim in the source · abstract, characters 673–726

Title

Endozoochorous seed dispersal potential of five major southern U.S. weeds

Akashdeep Singh; Brandon Smith; David Russell; et al. Weed Science 2025. doi:10.1017/wsc.2025.10027

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The I. lacunosa seed coat became easily permeable and ruptured under rumen fluid incubation.

Taxon: I. lacunosaIpomoea lacunosae5
Organ / stage: seed coate5
Outcome: became easily permeable and rupturede5
Qualifier: under rumen fluid incubatione5

Verbatim

e5
“the I. lacunosa seed coat became easily permeable and ruptured under rumen fluid incubation”
✓ located verbatim in the source · abstract, characters 1288–1379

Title

Endozoochorous seed dispersal potential of five major southern U.S. weeds

Akashdeep Singh; Brandon Smith; David Russell; et al. Weed Science 2025. doi:10.1017/wsc.2025.10027

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Four new acylated glycosidic acid methyl esters were isolated from Ipomoea lacunosa seeds.

Taxon: Ipomoea lacunosaIpomoea lacunosat0
Organ / stage: plant seede0
Outcome: acylated glycosidic acid methyl esterse0
Value: Foure0

Verbatim

t0
“from Ipomoea lacunosa seeds”
✓ located verbatim in the source · title, characters 74–101

e0
“Four new acylated glycosidic acid methyl esters (1-4) and one new glycosidic acid (5) were isolated from the methanol extract of the plant seed”
✓ located verbatim in the source · abstract, characters 576–719

Title

Four new acylated glycosidic acid methyl esters and a new glycosidic acid from Ipomoea lacunosa seeds

Masateru Ono; Renjyu Murakami; Shin Yasuda; et al. Journal of Natural Medicines 2025. doi:10.1007/s11418-025-01877-8

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

One new glycosidic acid (5) was isolated from Ipomoea lacunosa seeds.

Taxon: Ipomoea lacunosaIpomoea lacunosat0
Organ / stage: plant seede0
Outcome: new glycosidic acide0
Value: onee0

Verbatim

t0
“from Ipomoea lacunosa seeds”
✓ located verbatim in the source · title, characters 74–101

e0
“Four new acylated glycosidic acid methyl esters (1-4) and one new glycosidic acid (5) were isolated from the methanol extract of the plant seed”
✓ located verbatim in the source · abstract, characters 576–719

Title

Four new acylated glycosidic acid methyl esters and a new glycosidic acid from Ipomoea lacunosa seeds

Masateru Ono; Renjyu Murakami; Shin Yasuda; et al. Journal of Natural Medicines 2025. doi:10.1007/s11418-025-01877-8

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Compounds 1 and 2 were identified as heptaglycosides.

Taxon: Ipomoea lacunosaIpomoea lacunosat0
Outcome: heptaglycosidese1
Qualifier: Compounds 1 and 2e1

Verbatim

t0
“from Ipomoea lacunosa seeds”
✓ located verbatim in the source · title, characters 74–101

e1
“Compounds 1 and 2 were identified as heptaglycosides, 3 as an octaglycoside, and 4 as a nonaglycoside, all sharing methyl 3S,11S-dihydroxytetradecanoate as a common aglycone”
✓ located verbatim in the source · abstract, characters 905–1078

Title

Four new acylated glycosidic acid methyl esters and a new glycosidic acid from Ipomoea lacunosa seeds

Masateru Ono; Renjyu Murakami; Shin Yasuda; et al. Journal of Natural Medicines 2025. doi:10.1007/s11418-025-01877-8

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Compound 3 was identified as an octaglycoside.

Taxon: Ipomoea lacunosaIpomoea lacunosat0
Outcome: octaglycosidee1
Qualifier: 3 as an octaglycosidee1

Verbatim

t0
“from Ipomoea lacunosa seeds”
✓ located verbatim in the source · title, characters 74–101

e1
“Compounds 1 and 2 were identified as heptaglycosides, 3 as an octaglycoside, and 4 as a nonaglycoside, all sharing methyl 3S,11S-dihydroxytetradecanoate as a common aglycone”
✓ located verbatim in the source · abstract, characters 905–1078

Title

Four new acylated glycosidic acid methyl esters and a new glycosidic acid from Ipomoea lacunosa seeds

Masateru Ono; Renjyu Murakami; Shin Yasuda; et al. Journal of Natural Medicines 2025. doi:10.1007/s11418-025-01877-8

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Compound 4 was identified as a nonaglycoside.

Taxon: Ipomoea lacunosaIpomoea lacunosat0
Outcome: nonaglycosidee1
Qualifier: 4 as a nonaglycosidee1

Verbatim

t0
“from Ipomoea lacunosa seeds”
✓ located verbatim in the source · title, characters 74–101

e1
“Compounds 1 and 2 were identified as heptaglycosides, 3 as an octaglycoside, and 4 as a nonaglycoside, all sharing methyl 3S,11S-dihydroxytetradecanoate as a common aglycone”
✓ located verbatim in the source · abstract, characters 905–1078

Title

Four new acylated glycosidic acid methyl esters and a new glycosidic acid from Ipomoea lacunosa seeds

Masateru Ono; Renjyu Murakami; Shin Yasuda; et al. Journal of Natural Medicines 2025. doi:10.1007/s11418-025-01877-8

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The new glycosidic acids share methyl 3S,11S-dihydroxytetradecanoate as a common aglycone.

Taxon: Ipomoea lacunosaIpomoea lacunosat0
Outcome: methyl 3S,11S-dihydroxytetradecanoatee1
Qualifier: common aglyconee1

Verbatim

t0
“from Ipomoea lacunosa seeds”
✓ located verbatim in the source · title, characters 74–101

e1
“Compounds 1 and 2 were identified as heptaglycosides, 3 as an octaglycoside, and 4 as a nonaglycoside, all sharing methyl 3S,11S-dihydroxytetradecanoate as a common aglycone”
✓ located verbatim in the source · abstract, characters 905–1078

Title

Four new acylated glycosidic acid methyl esters and a new glycosidic acid from Ipomoea lacunosa seeds

Masateru Ono; Renjyu Murakami; Shin Yasuda; et al. Journal of Natural Medicines 2025. doi:10.1007/s11418-025-01877-8

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Compound 5 has a new aglycone, 4,11-dihydroxyhexadecanoic acid, the first glycosidic acid with a hydroxyl group at C-4 of the aglycone.

Taxon: Ipomoea lacunosaIpomoea lacunosat0
Outcome: 4,11-dihydroxyhexadecanoic acide3
Qualifier: first glycosidic acid with a hydroxyl group at C-4 of the aglycone moietye3

Verbatim

t0
“from Ipomoea lacunosa seeds”
✓ located verbatim in the source · title, characters 74–101

e3
“Compound 5 was identified as a triglycoside with a new aglycone, 4,11-dihydroxyhexadecanoic acid, which is the first glycosidic acid with a hydroxyl group at C-4 of the aglycone moiety”
✓ located verbatim in the source · abstract, characters 1310–1494

Title

Four new acylated glycosidic acid methyl esters and a new glycosidic acid from Ipomoea lacunosa seeds

Masateru Ono; Renjyu Murakami; Shin Yasuda; et al. Journal of Natural Medicines 2025. doi:10.1007/s11418-025-01877-8

Other claims from this paper (8)

Observation Four new acylated glycosidic acid methyl esters were isolated from Ipomoea lacunosa seeds.
Observation One new glycosidic acid (5) was isolated from Ipomoea lacunosa seeds.
Observation Compounds 1 and 2 were identified as heptaglycosides.
Observation Compound 3 was identified as an octaglycoside.
Observation Compound 4 was identified as a nonaglycoside.
Observation The new glycosidic acids share methyl 3S,11S-dihydroxytetradecanoate as a common aglycone.
Observation The saccharide moieties were partially acylated by 7S-hydroxydecanoic acid 7-O-β-D-quinovopyranoside and organic acids.
Observation Compound 5 was identified as a triglycoside.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The saccharide moieties were partially acylated by 7S-hydroxydecanoic acid 7-O-β-D-quinovopyranoside and organic acids.

Taxon: Ipomoea lacunosaIpomoea lacunosat0
Compound: 7S-hydroxydecanoic acid 7-O-β-D-quinovopyranosidee2
Outcome: partially acylatede2
Qualifier: organic acidse2

Verbatim

t0
“from Ipomoea lacunosa seeds”
✓ located verbatim in the source · title, characters 74–101

e2
“The saccharide moieties were partially acylated by glycosidic acid, 7S-hydroxydecanoic acid 7-O-β-D-quinovopyranoside, and organic acids”
✓ located verbatim in the source · abstract, characters 1080–1216

Title

Four new acylated glycosidic acid methyl esters and a new glycosidic acid from Ipomoea lacunosa seeds

Masateru Ono; Renjyu Murakami; Shin Yasuda; et al. Journal of Natural Medicines 2025. doi:10.1007/s11418-025-01877-8

Other claims from this paper (8)

Observation Four new acylated glycosidic acid methyl esters were isolated from Ipomoea lacunosa seeds.
Observation One new glycosidic acid (5) was isolated from Ipomoea lacunosa seeds.
Observation Compounds 1 and 2 were identified as heptaglycosides.
Observation Compound 3 was identified as an octaglycoside.
Observation Compound 4 was identified as a nonaglycoside.
Observation The new glycosidic acids share methyl 3S,11S-dihydroxytetradecanoate as a common aglycone.
Observation Compound 5 has a new aglycone, 4,11-dihydroxyhexadecanoic acid, the first glycosidic acid with a hydroxyl group at C-4 of the aglycone.
Observation Compound 5 was identified as a triglycoside.

Ipomoea lacunosa 131 claims

131 claims