1-Cyclopropylpiperazine20327-23-532 % similar Morpholine110-91-832 % similar Diethylenetriamine111-40-032 % similar Ethylenediamine-ethylenimine copolymer25987-06-832 % similar 4-Aminotetrahydro-2H-thiopyran 1,1-dioxide hydrochloride116529-31-831 % similar 4-Amino-1-methylpiperidine dihydrochloride1193-03-931 % similar 4-(Trifluoromethyl)piperidine hydrochloride155849-49-331 % similar 2-(4-Piperidyl)-2-propanol22990-34-731 % similar 4-Piperidinecarbonitrile hydrochloride240401-22-331 % similar 4-Piperidinecarboxamide39546-32-231 % similar 4-Methoxypiperidine hydrochloride4045-25-431 % similar 1-Propylpiperidin-4-amine42389-59-331 % similar 4-(Dimethylamino)piperidine dihydrochloride4876-59-931 % similar Isonipecotic acid498-94-231 % similar 4-Aminocyclohexanone hydrochloride675112-40-031 % similar (4,4-Difluorocyclohexyl)amine hydrochloride675112-70-631 % similar 4-Phenylpiperidine771-99-331 % similar (+)-3-Pyrrolidinol100243-39-830 % similar (S)-3-Aminotetrahydrofuran104530-79-230 % similar (R)-3-Aminotetrahydrofuran111769-26-730 % similar