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CAS NO:2110-31-8
CAS:
2110-31-8
英文名称:
diethyl(4-hydroxy-4-phenyl-4-(2-pyridyl)-2-butynyl)methyl-ammoniu bromide
diethyl(4-hydroxy-4-phenyl-4-(2-pyridyl)-2-butynyl)methylammonium bromide