Pyrazine, 1-?[(2,?4-?dimethoxyphenyl)?methyl]?-?3-?ethoxy-?1,?2,?5,?6-?tetrahydro-?2-?methyl-?, (2R)?-

Pyrazine, 1-?[(2,?4-?dimethoxyphenyl)?methyl]?-?3-?ethoxy-?1,?2,?5,?6-?tetrahydro-?2-?methyl-?, (2R)?- · CAS 1429560-52-0