2,9-diphenyl-5
r,13
c;6
c,12
c-dietheno-5a
t,12a
t-[2]oxapropano-[1,2,4]triazolo[1,2-
a][1,2,4]triazolo[1',2':1,2]pyridazino[4,5-
d]pyridazine-1,3,8,10,17-pentaone 以
丙酮 为溶剂,
生成
3,7-diphenyl-octahydro-1b,3,4a,5b,7,8a-hexaaza-1,5-cyclo-1,5-[2]oxapropano-tetracyclopenta[b,def,h,jkl]biphenylene-2,4,6,8,9-pentaone