4,4-Diamino-2,2-disulfostilbene-N,N,NN-tetraacetic acid disodium salt
CAS No. 101812-47-9
4,4''-Diamino-2,2''-disulfostilbene-N,N,N''N''-tetraacetic acid disodium salt
2-甲基氨基-N-(4-甲基苯基)乙酰胺
Fe.xH2O4S.xNi 137890-91-6