[Studies on the triterpenoids and the related compounds from gramineous plants. VI].
D055598:Chemical Phenomena; D002621:Chemistry; D002845:Chromatography; D012275:Oryza / Q000032:analysis; D010944:Plants / Q000032:analysis*; D013729:Terpenes / Q000302:isolation & purification*
D013729:Terpenes