英文别名
(2S,5S)-2-Isopropyl-3,6-dimethoxy-5-((S)-1-methyl-2-nitro-ethyl)-2,5-dihydro-pyrazine;(2S,5R)-2-Isopropyl-3,6-dimethoxy-5-((S)-1-methyl-2-nitro-ethyl)-2,5-dihydro-pyrazine;(2R,5S,1'R)-2,5-dihydro-5-isopropyl-3,6-dimethoxy-2-(1'-methyl-2'-nitroethyl-1')-pyrazine