34954-65-9
3-甲氧基靛红酸酐
+
74-88-4
甲基碘
→
~81%
88187-48-8
8-methoxy-1-methyl-3,1-benzoxazine-2,4-dione
3177-80-8
2-氨基-3-甲氧基苯甲酸