Formula: C33H46O7 | Mol. Weight: 554.70 g/mol
IUPAC: (1S,4'S,5'S,6'R,10E,12E,14S,15S,16E,19R,21R)-6'-[(2S)-butan-2-yl]-4',7,15-trihydroxy-5',6,14,16-tetramethylspiro[2,20-dioxatricyclo[17.3.1.04,9]tricosa-4(9),5,7,10,12,16-hexaene-21,2'-oxane]-3-one
CCC(C)C1C(C(CC2(O1)CC3CC(O2)CC=C(C(C(C=CC=CC4=C(C=C(C(=C4)O)C)C(=O)O3)C)O)C)O)C