Synonyms: 3-sec-Butyl-5a,5b,8,8,11a,13b-hexamethyl-eicosahydro-cyclopenta[a]chrysene;AC1L29H9;A'-Neo-30-norgammacerane, 22-ethyl-, (17alpha,22R)-;A'-Neo-30-norgammacerane, 22-ethyl-, (17alpha,22S)-;3-butan-2-yl-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysene;60305-22-8;60305-23-9