(in organic chemistry) organic derivatives of trioxidane,HOOOH, e.g.ROOOR'. WhenR'=H, the compound is a hydrotrioxide.PAC, 1995, 67, 1307 (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1373, ((orgaanilises keemias)t rioksidaani HOOOH orgaanilised derivaadid struktuuriga ROOOR'. Kui R' = H, on tegemist hüdrotrioksiidiga