90-15-3
1-萘酚
+
104-87-0
对甲基苯甲醛
109-77-3
丙二腈
→
~92%
144464-54-0
2-amino-4-(4-methylphenyl)-4H-benzo[h]chromene-3-carbonitrile
2826-25-7
2-(4-甲基亚苄基)-丙二腈
~90%