null

SMILES: COc1cc(cc(OC)c1O)-c1cc2O[C@]3(C)CC[C@@]4(O)C(C)(C)C=CC(=O)[C@]4(C)[C@@]3(O)Cc2c(=O)o1

InChI Key: InChIKey=FTTNXWIFPFEOQT-JUDWXZBOSA-N