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CAS NO:81816-85-5
CAS:
81816-85-5
英文名称:
n-ethyl-3,4-dihydro-n-(4-methoxyphenyl)-2h-1-benzopyran-2-methanamin
n-ethyl-3,4-dihydro-n-(4-methoxyphenyl)-2h-1-benzopyran-2-methanamine