N-Methyl-D-pipecolic acid41447-17-0100 % similar N-Methyl-L-proline475-11-689 % similar Ethyl 1-methyl-2-piperidinecarboxylate30727-18-551 % similar Ac-dl-pro-oh1074-79-950 % similar N-Acetyl-L-proline68-95-150 % similar 1-[(tert-Butoxy)carbonyl]piperidine-2-carboxylic acid118552-55-949 % similar 1-(2-Chloroacetyl)-L-proline23500-10-945 % similar L-Alanyl-L-proline13485-59-144 % similar Glycyl-L-proline704-15-444 % similar 1,2-Cyclohexanedicarboxylic acid1687-30-543 % similar (±)-trans-1,2-Cyclohexanedicarboxylic acid2305-32-043 % similar Cyclopentanecarboxylic acid3400-45-143 % similar cis-1,2-Cyclohexanedicarboxylic acid610-09-343 % similar Mepivacaine22801-44-143 % similar Cycloheptanecarboxylic acid1460-16-842 % similar Cyclohexanecarboxylic acid98-89-542 % similar Captopril62571-86-242 % similar N-(5-Amino-1-carboxypentyl)iminodiacetic acid113231-05-341 % similar 1-Methyl-2-piperidinemethanol20845-34-541 % similar 1-Methylisonipecotic acid hydrochloride71985-80-341 % similar