Oxacyclotetradecane,erythromycin deriv.
CAS No. 118267-19-9
Oxacyclotetradecane,erythromycin deriv.; RU 39001
1-甲基-2,6哌啶二酮
chinoin 127 54606-29-0
5-环己基-3-(4-硝基苯基)-1,2,4-噁二唑