CAS 148190-20-9; 2-b)pyridin-4-one, 2-(3,4-dimethylphenyl)-4h-pyrano(

CAS:

148190-20-9

英文名称:

2-b)pyridin-4-one, 2-(3,4-dimethylphenyl)-4h-pyrano(

2-(3,4-dimethylphenyl)-4h-pyrano(3,2-b)pyridin-4-one

2-b)pyridin-4-one,2-(3,4-dimethylphenyl)-4h-pyrano(

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