26440-80-2 Acetic acid, chloro-, 1-ester with N-(2,3,5,8-tetrahydro-1-hydroxy-9-(hydroxymethyl)-7-methoxy-6-methyl-5,8-dioxo-1H-pyrrolo(1,2-a)indol-2-yl)acetamide acetate (ester) BRN 0466358