(S)-2,2,6-Trimethyl-4-phenyl-1-((2,3,4-trimethoxyphenyl)methyl)piperazine 62733-65-7 BRN 0568725 Piperazine, 2,2,6-trimethyl-4-phenyl-1-((2,3,4-trimethoxyphenyl)methyl)-, (S)-