TY - JOUR
T1 - Three new diterpenoids from isodon gesneroides
AU - CHEN, Shao Nong
AU - ZHANG, Hong Jie
AU - LIN, Zhong Wen
AU - CHEN, Yao Zu
AU - SUN, Han Dong
N1 - Funding Information:
The authors are grateful for financial support from the Laboratory of Phytochemistry, Kunming Institute of Botany, Academia Sinica, and State Education Commission Doctoral Foundation.
PY - 1997/8/20
Y1 - 1997/8/20
N2 - Three new diterpenoids,
gesneroidins D-F (1-3), were isolated from Isodon gesneroides. The
structure was determined as 3β, 7β, 11β,
15β-tetraacetoxy-ent-kaur-16-en-6-one; 15β-hydroxy-l α, 3β, 6α, 7β,
11β-pentaacetoxy-ent-kaur-16-ene; 6α,11β-dihydroxy-3β,
7β-diacetoxy-ent-kaur-16en-15-one based on ID and 2D NMR techniques
(COSY, NOESY, HXTCOR, COLOC).
AB - Three new diterpenoids,
gesneroidins D-F (1-3), were isolated from Isodon gesneroides. The
structure was determined as 3β, 7β, 11β,
15β-tetraacetoxy-ent-kaur-16-en-6-one; 15β-hydroxy-l α, 3β, 6α, 7β,
11β-pentaacetoxy-ent-kaur-16-ene; 6α,11β-dihydroxy-3β,
7β-diacetoxy-ent-kaur-16en-15-one based on ID and 2D NMR techniques
(COSY, NOESY, HXTCOR, COLOC).
UR - http://www.scopus.com/inward/record.url?scp=0031510074&partnerID=8YFLogxK
UR - http://www.chinchemlett.com.cn/CN/Y1997/V8/I08/705
M3 - Journal article
AN - SCOPUS:0031510074
SN - 1001-8417
VL - 8
SP - 705
EP - 706
JO - Chinese Chemical Letters
JF - Chinese Chemical Letters
IS - 8
ER -