Benzo[b]thiophen-2-amine, 4,5,6,7-tetrahydro-, ethanedioate (1:1) [1216924-54-7] 95%Benzo[b]thiophen-2-amine, 4,5,6,7-tetrahydro-, ethanedioate (1:1) [1216924-54-7]SKU: 1216924547Add to Quote