1,3-Dicyclohexylbenzimidazolium chloride, 95%..
1,3-Dihydro-1-(1,2,3,6-tetrahydro-4-pyridinyl)-2H-benzimidazole-2-one, 97%..
1,3-Dimethyl-1H-pyrazole-5-carboxylic acid, 97%..
1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone, 97%, pure..
1,3-Dimethyl-5-aminoadamantane hydrochloride, 99%..
1,3-Dimethylbarbituric acid, 98%..