Fourier-transform Raman and infrared spectroscopic analysis of novel biliverdin compounds.
The vibrational spectroscopy of novel biliverdin compounds were studied by Fourier-transform Raman (FT-Raman) and infrared (FT-IR) spectroscopy. The effects of type, length and position of substituents at C(8) and C(12) or C(1) and C(19) of tetrapyrroles on FT-Raman and FT-IR spectra of these compounds, are discussed. The marker bands are developed in order to distinguish between etiobiliverdin and mesobiliverdin.
Hu
J
J
Department of Analysis Measurement Science, Wuhan University, People's Republic of China. jmhu@whu.edu.cn
Moigno
D
D
Kiefer
W
W
Ma
J
J
Chen
Q
Q
Wang
C
C
Feng
H
H
Shen
J
J
Niu
F
F
Gu
Y
Y
D001664:Biliverdine / Q000031:analogs & derivatives* / Q000737:chemistry*; D017550:Spectroscopy, Fourier Transform Infrared
C421529:etiobiliverdin XIII; C421527:mesobiliverdin XIII dimethylester; C040381:mesobiliverdin; D001664:Biliverdine