Details

Autor(en) / Beteiligte

• Pan, Guang-Yu
• Li, Wen-Fei
• Luo, Pei
• Qin, Jiang-Ke
• Su, Gui-Fa

Titel

Study on steroidal and triterpenoid constituents from Cissus pteroclada

Ist Teil von

• Zhong yao cai, 2013-08, Vol.36 (8), p.1274

Ort / Verlag

China

Erscheinungsjahr

2013

Quelle

MEDLINE

Beschreibungen/Notizen

• To study the chemical constituents of ethnical drug Cissus pteroclada. Silica gel column chromatography was employed to separate the constituents from EtOAc extraction of Cissus pteroclada and their structures were identified by physicochemical properties as well as spectrum analysis. Five steroidal compounds and 2 triterpenoid constituents were obtained. Their structures were identified as: stigmasterol (1), stigmasterol acetate (2), stigmasta-5, 22-dien-3-O-beta-D-glucopyranoside (3), beta-sitosterol (4), daucousterol (5), taraxerone (6), oleanolic acid (7). All the compounds are isolated from this plant for the first time except for compound 4 and 5. Compounds 1 - 3 are obtained from this genus for the first time.