英文别名
6-Hydroxy-1,4-dioxo-2-methyl-3-methylen-1,2,3,4-tetrahydro-pyrazino<1,2-a>indol;6-hydroxy-2-methyl-3-methylene-2,3-dihydro-pyrazino[1,2-a]indole-1,4-dione;6-Hydroxy-2-methyl-3-methylidenepyrazino[1,2-a]indole-1,4-dione;6-hydroxy-2-methyl-3-methylidenepyrazino[1,2-a]indole-1,4-dione