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 220384-55-4 3-Piperidinone, 1-[(4-methylphenyl)sulfonyl]-

Order 870265-01-3 3(2H)-Isothiazolone, 5-chloro-2-(2,5-dichlorophenyl)-

Order 748777-53-9 3(2H)-Isothiazolone, 5-chloro-2-[4-(dimethylamino)phenyl]-

Order 69528-60-5 3(2H)-Isoxazolethione, 2-(2-propenyl)-

Order 501100-87-4 3-Propylium-1-ylidene, 3-thioxo-

Order 70297-20-0 3-Pyrazolidinecarbonitrile, 3-(4-chlorophenyl)-1,2-dimethyl-

Order 70297-19-7 3-Pyrazolidinecarbonitrile, 3-(4-ethoxyphenyl)-1,2-dimethyl-

Order 64154-85-4 3-Pyrazolidinecarbonyl chloride

Order 73028-28-1 3(2H)-Isoxazolethione, 2-methyl-4-(1-methylethyl)-5-phenyl-

Order 73028-27-0 3(2H)-Isoxazolethione, 4-ethyl-2-methyl-5-phenyl-

Order 69528-62-7 3(2H)-Isoxazolethione, 5-methyl-2-(2-propenyl)-

Order 69513-50-4 3(2H)-Isoxazolone, 2-(2-bromoethyl)-

Order 75841-09-7 3(2H)-Isoxazolone, 2-(3,4-dichlorophenyl)-5-methyl-

Order 69713-98-0 3(2H)-Isoxazolone, 2-(bromomethyl)-4,5-dimethyl-

Order 69513-79-7 3(2H)-Isoxazolone, 2-(chlorophenylmethyl)-5-methyl-

Order 73028-23-6 3(2H)-Isoxazolone, 2-methyl-4-(1-methylethyl)-5-phenyl-

Order 69862-54-0 3(2H)-Isoxazolone, 4-chloro-5-methyl-2-(1,2,2,2-tetrachloroethyl)-

Order 10004-49-6 3(2H)-Isoxazolone, 5-(2-methylpropyl)-

Order 14723-58-1 3(2H)-Isoxazolone, 5-(4-chlorophenyl)-

Order 75153-62-7 3(2H)-Isoxazolone, 5-(aminomethyl)-4-phenyl-