英文别名(3S,8aS)-3-Isopropyl-6,7,8,8aα-tetrahydropyrrolo[1,2-a]pyrazine-1,4(2H,3H)-dione; (3S,8aS)-3β-Isopropyl-6,7,8,8a-tetrahydropyrrolo[1,2-a]pyrazine-1,4(2H,3H)-dione; (3S,8aS)-Octahydro-3-(1-methylethyl)pyrrolo[1,2-a]pyrazine-1,4-dione; (3S,8aα)-3β-Isopropyloctahydropyrrolo[1,2-a]pyrazine-1,4-dione; Cyclo(L-Pro-L-Val-); Cyclo(L-Val-L-Pro-); Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-(1-methylethyl)-, (3S,8aS)- 
