2-ethyl-4-methyl 6-[3,6-dihydro-1(2H)-pyridyl]-2,4-pyrimidinedicarbamate-3-oxide

光气

十二氢二苯胺

methyl (NE)-N-[2-amino-6-(3,6-dihydro-2H-pyridin-1-yl)-3-hydroxypyrimidin-4-ylidene]carbamate

4-(1,2,3,6-tetrahydro-1-pyridyl)-2,6-bis(methoxycarbonylamino)-pyrimidine 1-oxide