5.7
[1]. P K Chakraborty, et al. Oxidation of substituted 4-fluorobenzaldehydes: application to the no-carrier-added syntheses of 4-[18F]fluoroguaiacol and 4-[18F]fluorocatechol. Int J Rad Appl Instrum A. 1991;4(7):67-81.
H-H15-H19-H5
P61-P64-P7-P71-P8-P+P5-P4+P4-P5+P51+P8-P-P6+P64-P4+P-P45-P51
GHS7