1-Methylcyclobutan-1-amine hydrochloride174886-05-6100 % similar 1-Methylcyclopropylamine hydrochloride88887-87-078 % similar 1-Amino-1-methylcyclohexane6526-78-968 % similar 1,8-Diamino-p-menthane80-52-441 % similar 2-Amino-2-methyl-1,3-propanediol115-69-539 % similar 2,2-Dimethylpyrrolidine hydrochloride623580-01-833 % similar 1-Aminocyclobutanecarboxylic acid hydrochloride98071-16-033 % similar Heptaminol hydrochloride543-15-730 % similar Methyl 1-amino-1-cyclopentanecarboxylate hydrochloride60421-23-030 % similar