Ritalin298-59-9100 % similar α-Phenyl-2-piperidineacetic acid19395-41-657 % similar (±)-Desoxypipradrol519-74-451 % similar D-Phenylglycine methyl ester hydrochloride19883-41-149 % similar Methyl prolinate hydrochloride2133-40-648 % similar (R)-Proline methyl ester hydrochloride65365-28-848 % similar Methyl pipecolinate41994-45-047 % similar (2S)-2-(Diphenylmethyl)pyrrolidine119237-64-845 % similar Methyl α-phenylbenzeneacetate3469-00-945 % similar Methyl 1,2,3,4-tetrahydro-3-isoquinolinecarboxylate hydrochloride57060-88-544 % similar L-Proline benzyl ester hydrochloride16652-71-443 % similar Methyl (R)-phenylalaninate hydrochloride13033-84-643 % similar (±)-Phenylalanine methyl ester hydrochloride5619-07-843 % similar Methyl L-phenylalaninate hydrochloride7524-50-743 % similar (±)-Methyl mandelate4358-87-643 % similar D-Proline methyl ester43041-12-941 % similar Methyl formylphenylacetate5894-79-141 % similar Methyl isonipecotate hydrochloride7462-86-440 % similar 2-Phenylpiperidine3466-80-640 % similar S-Benzyl-L-cysteine methyl ester hydrochloride16741-80-339 % similar