Dimethylenastron
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D10040 Dimethylenastron ≥98% (HPLC) 【psaitong】 |
4-Methyl-N'-(1-phenylpropylidene)benzenesulfonohydrazide
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M14348 4-Methyl-N'-(1-phenylpropylidene)benzenesulfonohydrazide ≥95% 【psaitong】 |