N,N-Bis(2-acetoxyethyl)-4-(3,5-dinitro-2-thienylazo)aniline

2-[4-[Bis(2-acetoxyethyl)amino]phenylazo]-3,5-dinitrothiophene

2,4-Dinitro-5-[4-[N,N-bis(2-acetoxyethyl)amino]phenylazo]thiophene

2,2'-[[4-[(3,5-dinitro-2-thienyl)azo]phenyl]imino]bisethyl diacetate

Diacetic acid [[4-(3,5-dinitro-2-thienylazo)phenyl]iminobisethylene] ester

2,2'-[[4-[(3,5-dinitro-2-thienyl)azo]phenyl]imino]bis-ethano diacetate (est