1-(2-Phenylethyl)-2,3,6-triphenyl-4-piperidinamine 1-(beta-Phenethyl)-2,3,6-triphenyl-4-aminopiperidine 135901-38-1 4-Piperidinamine, 1-(2-phenylethyl)-2,3,6-triphenyl- 4-Piperidinamine, 2,3,6-triphenyl-1-(2-phenylethyl)- BRN 5358687