6.3
[1]. V Krishnakumar, et al. Structures and vibrational frequencies of -hydroxy-3-methoxy-5-nitrobenzaldehyde and -methoxy-1-naphthaldehyde based on density functional theory calculations. Spectrochim Acta A Mol Biomol Spectrosc. 6 Feb;63():464-76.
H3-H315-H319-H335
P61-P64-P7-P71-P8-P3+P35-P34+P34-P35+P351+P338-P33-P36+P364-P43+P33-P45-P51
GHS7