dibenzo[b,f][1,5]dithiocin-6,12-dione

苯并[b]噻吩-2-羧酸甲酯

2-[(4-氯苄基)磺酰基]苯羧酸

1-苯并噻吩-7-羰酰氯

2-(2-azaniumylethyldisulfanyl)benzoate