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. 2008 Dec 23;14(1):46–52. doi: 10.3390/molecules14010046

Table 2.

Chemical structures, descriptors and antioxidant activity of some flavanones and flavanonols

graphic file with name molecules-14-00046-i002.jpg

No Flavonoid R1 R2 R3 R4 R5 R6 R7 R8 ΔHf (kcal/mol) Most Active OH HBC PF
1 naringenin H OH H H OH H OH H 27.49 4’-OH 1 1.09
2 hesperetin OH OCH3 H H OH H OH H 23.15 3’-OH 1 1.28
3 dihydromyricetin OH OH OH OH OH H OH H 23.14 4’-OH 3 11.29