Cytosine

[1,2-a]Pyrimidine

[1,2-c]pyrimidine

[1,5-a]pyrimidine

[1,5-c]pyrimidine

[2,3-d]Pyrimidine

[3,2-d]Pyrimidin

[3,4-d]Pyrimidine

[4,3-d]pyrimidine

[4,5-d]pyrimidine

[5,4-d]pyrimidine

Pyrimidine

Pyrimidinone

Pyrimidine

Pyrimidine

IodoPyrimidin

Pyrimidinol

FluoroPyrimidin

ChloroPyrimidin

BromoPyrimidin

Order 485807-10-1 3-Butenoic acid, 2-[[(trimethylsilyl)oxy]imino]-, methyl ester

Order 4468-46-6 3-Butenoic acid, 2-acetyl-

Order 23311-86-6 3-Butenoic acid, 2-amino-3-methyl-

Order 64063-75-8 2-Pyridinecarboxamide, 4-(diphenylmethyl)-

Order 757251-76-6 2-Pyridinecarboxamide, 4-[(4-amino-3-fluorophenoxy)methyl]-N-methyl-

Order 872706-95-1 2-Pyridinecarboxamide, 4-[[(methylsulfonyl)oxy]methyl]-

Order 216505-18-9 2-Pyridinecarboxamide, 4-[3-(4-fluorophenyl)-5-methyl-1H-pyrazol-4-yl]-

Order 757251-58-4 2-Pyridinecarboxamide, 4-[4-amino-3-(methylthio)phenoxy]-N-methyl-

Order 853910-22-2 2-Pyrrolidinone,1-[4-[2-(dimethylamino)-8-(3-pyridinylethynyl)-1H-imidazo[4,5-c]quinolin-1-yl]phenyl]-

Order 59857-96-4 2-Pyrrolidinone,1-butyl-3-(2-propenyl)-4-[[(tetrahydro-2H-pyran-2-yl)oxy]methyl]-

Order 105633-38-3 3-Butenoic acid, 2-oxo-4-phenyl-4-(phenylthio)-, (Z)-

Order 71784-63-9 3-Butenoic acid, 3-(benzoylamino)-2-(1-methylethyl)-, ethyl ester

Order 71784-61-7 3-Butenoic acid, 3-[(4-methoxybenzoyl)amino]-2-(1-methylethyl)-, ethylester

Order 694499-16-6 2-Pyridinecarboxamide, 4-chloro-N-pentyl-

Order 501442-70-2 2-Pyridinecarboxamide, 5-acetyl-N-4-pyridinyl-

Order 849015-97-0 2-Pyridinecarboxamide, 6-formyl-N-(2-methoxyethyl)-

Order 395099-14-6 2-Pyridinecarboxamide, N-(1-acetyl-3-phenyl-1H-indazol-5-yl)-

Order 103878-77-9 2-Pyridinecarboxamide, N-(2-aminoethyl)-4-chloro-

Order 103878-74-6 2-Pyridinecarboxamide, N-(2-aminoethyl)-6-bromo-

Order 872882-75-2 2-Pyrrolidinone,3-[[2-(4-methyl-1-piperazinyl)-3-pyridinyl]methyl]-1-[4-(4-oxazolyl)phenyl]-