disodium 2-[3-nitro-4-[[4-(phenylamino)-3-sulphonatophenyl]amino]benzoyl]benzoate
CAS No. 70210-38-7
disodium 2-[3-nitro-4-[[4-(phenylamino)-3-sulphonatophenyl]amino]benzoyl]benzoate;2-[3-Nitro-4-[4-(phenylamino)-3-(sodiosulfo)phenylamino]benzoyl]benzoic acid sodium salt
4-羟甲基-2吡啶甲酸乙酯