Figure 1. Structural illustrations of some flavonoids of Yuzu peel

From

Extraction of Citrus Flavonoids from Peel of Citrus Junos Using Supercritical Carbon Dioxide with Polar Solvent

Takuya Suetsugu, Hideo Iwai, Masahiro Tanaka, Munehiro Hoshino, Armando Quitain, Mitsuru Sasaki, Motonobu Goto

Chemical Engineering and Science. 2013, 1(4), 87-90 doi:10.12691/ces-1-4-7