91-56-5
吲哚-2,3-二酮
+
107-13-1
丙烯腈
→
~83%
253786-56-0
3-(2,3-Dioxo-2,3-dihydro-1H-indol-1-yl)-propanenitrile
81250-90-0
3-(2,3-二氧代-2,3-二氢-1-吲哚)-丙酸