Ụdị okwu:

5-NITRO-3,4-DIHYDROXYBENZALDEHYDE;3,4-Dihydroxy-5-Nitro Benzyaldehyde;Entacapone adịghị ọcha 3(Entacapone EP adịghị ọcha C） adịghị ọcha C); 3,4-dihydroxy-5-nitro-benzaldehyd; 3,4-DIHYDROXY-5-NITROBENZALDEHYDE

Ọchị ọchị nke Canonical:C1=C(C=C(C(=C1[N+](=O)[O-])O)O)C=O

Njupụta:1.667±0.06g/cm3 (buru amụma)

Ebe esi esi:310.9±42.0°C(buru amụma)

Ebe mgbaze:147°C

PKA:4.78± 0.38 (buru amụma)

Koodu ihe egwu:T

Nkwupụta ihe egwu:25-36-43

Okwu nchekwa:26-36/37-45