sˌiːwˌaɪpˈiː tˈuː sˈiː nˈaɪn ɪz ɪnvˈɑːlvd ɪnðə fɔːɹmˈeɪʃən ʌv haɪdɹˈɑːksɪɡlɪklˈeɪzaɪd ɪn hjˈuːmən lˈɪvɚ mˈaɪkɹoʊsˌʌmz ænd ɪn ɐ pˈænəl ʌv ɹˌiːkˈɑːmbɪnənt hjˈuːmən pˈiː fˈoːɹhˈʌndɹɪd fˈɪfti z ɪn vˈɪtɹoʊ.
CYP2C9 is involved in the formation of hydroxygliclazide in human liver microsomes and in a panel of recombinant human P450s in vitro.