12H-Dibenzo[d,g][1,3]dioxocin-6-carboxylic acid, 2,10-dichloro-, methyl ester 30910-27-1 Methyl 2,10-dichloro-1(2H)dibenzo[d,g][1,3]dioxocin-6-carboxylate Methyl 2,10-dichloro-12H-dibenzo[d,g][1,3]dioxocin-6-carboxylate NSC162487 Treloxinate