R-αα-二苯基脯氨醇/S-αα-二苯基脯氨醇

R-αα-二苯基脯氨醇 (R)-(+)- αα-2-pyrrolidinemethanol
C17H19NO 22348-32-9含量%99
S-αα-二苯基脯氨醇 (S)-(-)-alpha,alpha-Diphenyl-2-pyrrolidine methanol
C17H19NO 112068-01-6含量%99