35514-34-2 5-25-09-00109 (Beilstein Handbook Reference) Acetic acid, (8-chloro-1,3,4,5-tetrahydro-7-methoxy-3,5-dioxo-2H-1,4-benzodiazepin-2-ylidene)-, methyl ester Acetic acid, (8-chloro-3,5-dioxo-7-methoxy-1,3,4,5-tetrahydro-2H-1,4-benzodiazepin-2-ylidene)-, methyl ester BRN 0842049