SMILES: COC1=C(C=C(C=C1)CC2=CN=C(N=C2N)N)OC
Description: The molecule is an aminopyrimidine in which the pyrimidine ring carries amino substituents at C-2 and C-4 and a 3,4-dimethoxybenzyl group at C-5. A folic acid antagonist, it is used as a synergist with sulfonamides against the parasitic Eimeria species. It has a role as an antiparasitic agent and a drug allergen.