Formula: C28H46O | Mol. Weight: 398.70 g/mol
IUPAC: 3-[(4R,5S,8S,9R,10S,13R,14R,17R)-5,8,9,13-tetramethyl-3-methylidene-17-propan-2-yl-1,2,4,6,7,10,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-4-yl]propanal
CC(C)C1CCC2C1(CCC3(C2(CCC4(C3CCC(=C)C4CCC=O)C)C)C)C