← Ishga qaytish
Ushbu ish iqtibos qilgan ishlar
51 ta ish
Ish: 1,3-(4,4'-dipyridinium disulfonic acid)propane dimethanesulfonate as an effective double-functional catalyst in preparing N,N′-Methylene bisamides, Tetrahydrochromeno-chromenes, and Pyrido-dipyrimidines