tert-butyl 2-(3-benzoylthioureido)-5,5-diMethyl-5,7-dihydro-4H-thieno[2,3-c]pyran-3-carboxylate

tert-butyl 2-(3-benzoylthioureido)-5,5-diMethyl-5,7-dihydro-4H-thieno[2,3-c]pyran-3-carboxylate · CAS 1422057-39-3