137-07-5
2-氨基苯硫醇
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17142-85-7
6-苯并噻唑羧酸,2-乙基-(8CI,9CI)
936-77-6
2-乙基苯并[d]噻唑
17142-84-6
2-ethyl-benzothiazole-6-carbonitrile
31367-63-2
2-ethyl-6-methoxycarbonylbenzothiazole