(+)-(S)-1,3-Dimethyl-6-oxiranyl-2,4-pyrimidinedione 1,3-Dimethyl-6-oxiranyl-2,4-pyrimidinedione 1,3-Dopd 131699-67-7 2,4(1H,3H)-Pyrimidinedione, 1,3-dimethyl-6-oxiranyl-, (S)-