148-53-8
邻香草醛
+
98-09-9
苯磺酰氯
→
~90%
2426-85-9
2-Formyl-6-methoxy-3-nitrophenyl benzenesulfonate
2426-60-0
(2-formyl-6-methoxy-3-nitrophenyl) benzenesulfonate
103580-01-4
2-Hydroxy-3-methoxy-4-nitrobenzaldehyde Benzenesulfonate
877-22-5
3-甲氧基水杨酸
98300-41-5
acetyl-2 dihydro-2,3 4H-pyranne
6342-70-7
3-甲氧基水杨酸甲酯