123-08-0
对羟基苯甲醛
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3767-85-9
4-(2-pyridin-2-ylethyl)phenol
109-06-8
2-甲基吡啶
77377-07-2
4-[2-(1H-pyridin-2-ylidene)ethylidene]cyclohexa-2,5-dien-1-one