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CAS 593-51-1 盐酸甲胺 LT-S9151 质优价廉 CAS: 593-51-1 EINECS: 209-795-0化学式: CH5N.ClH分子量: 67.52 InChI:InChI=1/CH5N.ClH/c1-2;/h2H2...