7-chloro-5-nitro-2-phenylbenzoxazole-6-carboxylic acid ethyl ester

7-chloro-5-nitro-2-phenylbenzoxazole-6-carboxylic acid ethyl ester

CAS号:1620874-90-9
英文名:7-chloro-5-nitro-2-phenylbenzoxazole-6-carboxylic acid ethyl ester
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