0  B63R5.570330542  COC(=O)C1C(C)C(OC)C=COC2(C)OC3=C(C)C(O)=C4C(O)=C(NC(=O)C(C)=CC=CC(C)C(O)C(C)C(O)C1C)C(\C=N\N5CCN(C)CC5)=C(O)C4=C3C2=O AC-4509 [1,1,0,0,0,0|2,0,0]=4