7-amino-2-methoxy-4-oxo-5-phenyl-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile InChI=1/C15H13N5O2/c1-22-15-19-13-11(14(21)20-15)10(8-5-3-2-4-6-8)9(7-16)12(17)18-13/h2-6,10H,17H2,1H3,(H2,18,19,20,21 pyrido[2,3-d]pyrimidine-6-carbonitrile, 7-amino-3,4,5,8-tetrahydro-2-methoxy-4-oxo-5-phenyl-