英文别名
Trimethyl-2,3,5-dihydro-6,7-5H-cyclopenta-pyrazin;2,3,5-Trimethyl-6,7-dihydro-5H-cyclopentapyrazin;2,3,5-trimethyl-6,7-dihydro-5H-cyclopentapyrazine;2,3,5-trimethyl-5,7-dihydro-(5H)-cyclopentapyrazine;2,3,5-trimethyl-6,7-dihydro-5H-cyclopenta[b]pyrazine