Illicium angustisepalum 6 claims

Claim · model-written summary

Sixteen compounds, including two new natural products, were obtained from the twigs.

Taxon

Illicium angustisepalumIllicium angustisepalume0

Organ / stage

twigse0

Outcome

compoundse0

Value

Sixteen compoundse0

Verbatim

e0

“Sixteen compounds, including two new natural products (1 and 2), were obtained from the twigs of Illicium angustisepalum”

Claim · model-written summary

Compounds 4, 5, 6 and 8 showed moderate antibacterial activity against clinical isolates.

Taxon

Illicium angustisepalumIllicium angustisepalumt0

Outcome

antibacterial activitiese0

Qualifier

clinical isolatese0

Verbatim

e0

“Compounds 4, 5, 6 and 8 displayed moderate antibacterial activities against clinical isolates”

t0

“Illicium angustisepalum”

Claim · model-written summary

Compounds 4, 5, 8, 9 and 15 protected neural cells against oxidative stress.

Taxon

Illicium angustisepalumIllicium angustisepalumt0

Outcome

protected neural cells against oxidative stresse0

Verbatim

e0

“compounds 4, 5, 8, 9 and 15 protected neural cells against oxidative stress”

t0

“Illicium angustisepalum”

Claim · model-written summary

Compounds 10 and 14 exhibited anti-acetylcholinesterase activity.

Taxon

Illicium angustisepalumIllicium angustisepalumt0

Outcome

anti-acetylcholinesterase activitye0

Verbatim

e0

“compounds 10 and 14 exhibited anti-acetylcholinesterase activity”

t0

“Illicium angustisepalum”

Claim · model-written summary

Twelve novel and two known abietane diterpenes were isolated from the aerial parts of Illicium angustisepalum.

Taxon

Illicium angustisepalumIllicium angustisepalumt1

Organ / stage

aerial partse0

Outcome

isolatede0

Value

Twelve novel (1, 2, 4, 5, 7-14) and two known (3, 6)e0

Verbatim

t1

“Abietane Diterpenes from Illicium angustisepalum”

e0

“Twelve novel (1, 2, 4, 5, 7-14) and two known (3, 6) abietane diterpenes and have been isolated from the aerial parts of Illicium angustisepalum”

Claim · model-written summary

The abietane diterpenes are oxygenated at the axial C-19 position rather than the equatorial C-18 position.

Taxon

Illicium angustisepalumIllicium angustisepalumt1

Outcome

oxygenated at the axial C-19 positione1

Comparator

equatorial C-18 positione1

Not reportedDirection

Verbatim

t1

“Abietane Diterpenes from Illicium angustisepalum”

e1

“they are oxygenated at the axial C-19 position of the gem-dimethyl group rather than the equatorial C-18 position”