- Chemical Name:3-ethoxycarbonyl-5-ethyl-2-(triphenylphosphoranylidene)amino-thieno[2,3-d]pyrimidin-4(3H)-one
- CAS No.:868633-46-9
- Molecular Formula:C27H26NO2PS
- Molecular Weight:459.549
- Hs Code.:
Synonyms:3-ethoxycarbonyl-5-ethyl-2-(triphenylphosphoranylidene)amino-thieno[2,3-d]pyrimidin-4(3H)-one

