[Chemical constituents of Eclipta alba (L.) Hassk].
Ecliptasaponin C (1), a new triterpenoid glucoside, was isolated together with daucosterol (2) and stigmasterol-3-O-glucoside (3) from Eclipta alba. Based on spectral analysis, chemical evidence and hydrolytic results, it's structure was deduced as 3-beta-O-beta-D-glucopyranosyl-19beta-hydroxy olean-12-ene-28-oic acid 28-O-beta-D-glucopyranoside, Compounds 2 and 3 were obtained from Eclipta for the fist time.
Zhang
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M
Beijing Military General Hospital of PLA.
Chen
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Y
D019659:Asteraceae / Q000737:chemistry*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D012855:Sitosterols / Q000737:chemistry / Q000302:isolation & purification; D013265:Stigmasterol / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification
D004365:Drugs, Chinese Herbal; D005960:Glucosides; D012855:Sitosterols; C113600:ecliptasaponin C; D013265:Stigmasterol; C011015:lyoniside