p. 2539
(1981)p. 9999 - 10003
(2007/10/03)p. 8873 - 8874
(2007/10/02)p. 823 - 828
(2007/10/02)p. 74 - 76
(2007/10/02)Morolic acid
echinocystic acid
28-nor olean-12,17-dien-3-one
(4aS,6aS,6bR,10S,12aR)-10-Acetoxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid
Acetic acid (3S,6aR,6bS,14bR)-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,9,10,11,12,14,14a,14b-octadecahydro-picen-3-yl ester