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918820-70-9 5-oxa-8-thia-2-azaspiro[3.4]octan-1-one,7-(bromomethylene)-3-(4-chlorophenyl)-2-(4-methy

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Product Name 5-Oxa-8-thia-2-azaspiro[3.4]octan-1-one,7-(bromomethylene)-3-(4-chlorophenyl)-2-(4-methylphenyl)-,(3R,4S,7E)-rel-
CAS No. 918820-70-9
Molecular Formula C19H15BrClNO2S