共 50 条
- [27] NITROGEN BRIDGEHEAD COMPOUNDS .29. TAUTOMERISM AND Z-E ISOMERISM OF ETHYL 9-AMINOMETHYLENE-4-OXO-6,7,8,9-TETRAHYDRO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLATES AND THEIR HOMOLOGS [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1983, (09): : 1409 - 1412
- [28] SYNTHESIS AND REACTIONS OF 2,3-CYCLOALKYLENE-4 H-PYRIDO[1,2-A] PYRIMIDIN-4-ONES [J]. MAGYAR KEMIAI FOLYOIRAT, 1981, 87 (07): : 293 - 301
- [29] 3-(2-chloroethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a] pyrimidin-1-ium chloride [J]. ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2006, 62 : O3730 - O3731
- [30] ISOMERISM OF 9-ARYLAMINOMETHYLENE-6,7,8,9-TETRAHYDRO-4-OXO-4H-PYRIDO-[1,2-A]PYRIMIDINES [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1983, (02): : 165 - 169