| 英文名称: | | dithionous acid, disodium salt, reaction products with 1,4-dihydroxy-9,10-anthr | | acenedione, ethanolamine, ethylamine and methylamine | | dithionous acid, disodium salt, reaction products with1,4-dihydroxy-9,10-anthracenedione, ethanolamine, ethylamine andmethylamine |
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