616-45-5
2-吡咯烷酮
+
88279-11-2
2-azido-5-chlorobenzoic acid
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797751-37-2
1-(2-azido-5-chlorobenzoyl)pyrrolidin-2-one
74873-84-0
2-Azido-5-chlorobenzoyl chloride
60811-39-4
7-氯-2,3-二氢吡咯并[2,1-b]喹唑啉-9(1h)-酮