(2S,3S,4R) 3-乙基-4-羟基吡咯烷-2-甲酸甲酯对甲苯磺酸盐

L-PROLINE,3-ETHYL-4-HYDROXY-,METHYLESTER,(3S,4R)-,4-METHYLBENZENESULFONATE(1:1) · CAS 1799733-43-9