1-methyl-1,7-diazaspiro[3.5]nonane

1-methyl-1,7-diazaspiro[4.4]nonan-2-one; trifluoroacetic acid

1-methyl-1,7-diazaspiro[4.4]nonane dihydrochloride

1-methyl-1,7-diazaspiro[4.5]decane dihydrochloride

1-methyl-1,7-dihydroquinolin-7-one

1-methyl-1,8-diazaspiro[4.5]decan-2-one dihydrochloride

1-methyl-1,8-diazaspiro[4.5]decane dihydrochloride

1-methyl-1,8-diazaspiro[5.5]undecane dihydrochloride

1-methyl-1,9-diazadispiro[3.1.5^{6}.1^{4}]dodecane hydrochloride

1-methyl-1,9-diazaspiro[5.5]undecane dihydrochloride

1-methyl-1-(2,2,2-trifluoroethyl)hydrazine hydrochloride

1-methyl-1-(3-nitrophenyl)urea

1-methyl-1-(prop-2-yn-1-yl)cyclopropane

1-methyl-1-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride

1-methyl-1-azaspiro[3.3]heptane-6-carboxylic acid hydrochloride

1-methyl-1-azaspiro[4.4]nonan-3-amine

1-methyl-1-azaspiro[4.4]nonan-4-one

1-methyl-1-azaspiro[4.5]decan-4-amine

1-methyl-1-azaspiro[4.5]decan-4-one

1-methyl-1-nitrosourea

1-methyl-1-oxo-1lambda5-phosphinane-4-carboxylic acid

1-methyl-1-oxo-1lambda6,2-thiazine-4-carboxylic acid

1-methyl-1-phenylspiro[3.3]heptane

1-methyl-1-phenylurea

1-methyl-1-[(4-methylphenyl)methyl]urea

1-methyl-1-[(thiophen-2-yl)methyl]urea

1-methyl-1-[3-(methylsulfanyl)phenyl]thiourea

1-methyl-1H,1aH,6H,6aH-cyclopropa[a]indene-1-carboxylic acid

1-methyl-1H,2H,3H,4H,5H,6H,7H,8H-pyrido[2,3-d]pyrimidine-2,4-dione

1-methyl-1H,2H,3H,4H,5H-pyrido[2,3-e][1,4]diazepine

1-methyl-1H,2H,3H,4H,5H-pyrido[3,4-b][1,4]diazepin-4-one

1-methyl-1H,2H,3H,4H,5H-pyrido[3,4-b][1,4]diazepine

1-methyl-1H,2H,3H,4H,5H-pyrido[3,4-b][1,4]diazepine dihydrochloride

1-methyl-1H,2H,3H,4H,5H-[1,4]diazepino[2,3-b]quinoxaline

1-methyl-1H,2H,3H,4H,6H,11H,11aH-pyrazino[1,2-b]isoquinoline

1-methyl-1H,2H,3H,4H,6H,7H,8H-[1,3]diazino[1,2-a]pyrimidine

1-methyl-1H,2H,3H,4H,7H-pyrazolo[3,4-b]pyridine-3,4-dione

1-methyl-1H,2H,3H,4H,9H-pyrido[3,4-b]indole

1-methyl-1H,2H,3H,4H-pyrazino[2,3-b]quinoxaline

1-methyl-1H,2H,3H,4H-pyrido[2,3-b]pyrazine-2,3-dione

1-methyl-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-2,4-dione

1-methyl-1H,2H,3H,4H-pyrido[3,4-b]pyrazin-3-one

1-methyl-1H,2H,3H,4H-pyrido[3,4-b]pyrazine

1-methyl-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine

1-methyl-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine-6-carbonitrile hydrochloride