4998-15-6
(4-氯苯基)-氧代乙醛
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110167-10-7
N-but-3-ynyl-5-(4-chlorophenyl)-1,2,4-triazin-3-amine
67642-94-8
5-(4-chlorophenyl)-3-methylsulfanyl-1,2,4-triazine