2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dipropyl ester 3,4-Dihydroxy-2,5-thiophenedicarboxylic acid dipropyl ester 58416-00-5 Atrimycon BT-799 Dipropyl 3,4-dihydroxy-2,5-thiophenedicarboxylate Protiofate Protiofate [INN] Protiofato [INN-Spanish] Protiofato [Spanish] Protiofatum [INN-Latin]