Ureas ∩ Sulfonyl Hydrazides-Ureas| 毕得医药

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2-(Phenylsulfonyl)hydrazinecarboxamide: BD23396710195-68-395+%; ￥1111.05g

p-Toluenesulfonylsemicarbazide: BD14950710396-10-895%; ￥86.0100g

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