TY - GEN AU - Chien,M M AU - Svoboda,G H AU - Schiff,P L AU - Slatkin,D J AU - Knapp,J E TI - Chemical constituents of Echites hirsuta (Apocynaceae) SN - 0022-3549 PY - 1979///0523 KW - Chromatography, Gel KW - Coumarins KW - isolation & purification KW - Flavonoids KW - Glucosides KW - Mass Spectrometry KW - Methods KW - Plants KW - analysis KW - Sitosterols KW - Triterpenes N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1002/jps.2600680236 ER -