SMILES: C[C@H](/C=C/C(=C)C(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC=C4[C@@]3(CC[C@@H](C4)OC(=O)C)C)C
Description: The molecule is a sterol ester that is ergosta-5,7,22,24(28)-tetraen-3beta-ol in which the hydroxyl hydrogen is substituted by an acetyl group. It derives from a hydride of a 5alpha-ergostane.