21464-44-8
4H-1,4-Benzothiazine-2-carboxylic acid, ethyl ester
→
~78%
96988-53-3
methyl 3,4-dihydro-2H-1,4-benzothiazine-2-carboxylate
93-85-6
2-氨基苯并噻唑-6-甲酸
+
110-54-3
正己烷
14937-45-2
十六烷基三丁基溴化磷
106-93-4
二溴乙烷