14559-12-7
4,5,6,7-四氢苯并[b]噻吩-3-羧酸乙酯
→
~98%
19156-54-8
4,5,6,7-四氢苯并[b]噻吩-3-羧酸
4506-71-2
2-氨基-4,5,6,7-四氢苯并噻酚-3-羧酸乙酯