274-79-3
吲哚[1,2-A]吡嗪
→
~96%
91476-80-1
5,6,7,8-四氢咪唑并[1,2-a]吡嗪
1351991-50-8
7-benzyl-5,6,7,8-tetrahydro-imidazo[1,2-a]pyrazine