2.
Name: 2-Butenoic acid,2-methyl-,(1S,2S,4aS,6aS,8R,- 10aR,11aS,13S)-6a-[(acetyloxy)methyl]-2,3,4,- 4a,6,6a,7,8,11,11a-decahydro-11a-hydroxy-1,- 2,9-trimethyl-6-oxo-1H-8,10a-epoxy-1,10- methanodibenz[b,e]oxepin-13-yl ester,(2E)-
CAS: 190719-02-9



6.
Name: [(3S,5S,8R,9S,10S,13S,14S,17S)-3-hydroxy-4,4,10,13,14-pentamethyl-2,3,5,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
CAS: 6587-42-4



7.


