(R)-a,a-N-Methyl diphenyl-2-pyrrolidine methanol(R)-(1-Methylpyrrolidin-2-yl)diphenylmethanolalpha,alpha-二苯基-N-甲基-D-脯氨醇(R)-alpha,alpha-Diphenyl-1-methylpyrrolidine-2-methanolalpha,alpha-Diphenyl-N-methyl-D-prolinolα,α-二苯基-N-甲基-D-脯氨醇α,α-Diphenyl-N-methyl-D-prolinol(R)-α,α-Diphenyl-N-methyl-2-pyrrolidinemethanol(R)-α,α-二苯基-N-甲基-2-吡咯烷甲醇