17422-79-6
3-(1,3-dioxolan-2-yl)chromen-4-one
+
113-00-8
胍
→
~67%
61466-24-8
2-氨基-5H-[1]苯并吡喃并[4,3-d]嘧啶-5-醇
17422-74-1
色酮-3-甲醛