英文名称: | Formamide, N,N'-1,4-phenylenebis-, reaction products with 4-methyl-1,3-benzenediamine and sulfur, leuco derivative | C.I. Leuco sulphur brown 26 | C.I. 53090 | Formamide,N,N'-1,4-phenylenebis-,reaction products with 4-methyl-1,3-benzenediamine and sulfur,leuco derivative |
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