Brc1ccc(cc1)CON=Cc2c(O)c3c4c(O)c(C)c5OC(C)(OC=CC(OC)C(C)C(OC(=O)C)C(C)C(O)C(C)C(O)C(C)C=CC=C(C)C(=O)Nc2c4O)C(=O)c35