(2Z)-Ethyl 5-(4-methoxy-phen-yl)-7-methyl-3-oxo-2-(3,4,5-trimethoxy-benzyl-idene)-3,5-dihydro-2H-thia-zolo[3,2-a]pyrimidine-6-carboxyl-ate.

(2Z)-Ethyl 5-(4-methoxy-phen-yl)-7-methyl-3-oxo-2-(3,4,5-trimethoxy-benzyl-idene)-3,5-dihydro-2H-thia-zolo[3,2-a]pyrimidine-6-carboxyl-ate.