Kaempferol ni a tun mọ ni "camphenyl oti".Flavonoids jẹ ọkan ninu awọn oti.O ti rii lati tii ni ọdun 1937. Pupọ julọ awọn glycosides ni a ya sọtọ ni ọdun 1953.
Kaempferol ninu tii jẹ idapọpọ pupọ julọ pẹlu glucose, rhamnose ati galactose lati ṣe awọn glycosides, ati pe awọn ipinlẹ ọfẹ diẹ wa.Akoonu naa jẹ 0.1% ~ 0.4% ti iwuwo gbigbẹ tii, ati tii orisun omi ga ju tii ooru lọ.Awọn lọtọ kaempferol glycosides ni pato pẹlu kaempferol-3-rhamnoside, kaempferol-3-rhamnoside, kaempferol-3-glucoside, kaempferol triglucoside, ati bẹbẹ lọ Pupọ ninu wọn jẹ awọn kirisita ofeefee, eyiti o le tuka ninu omi, methanol ati ethanol.Wọn ṣe ipa kan ninu dida awọ bimo tii alawọ ewe.Ninu ilana ṣiṣe tii, kaempferol glycoside ti wa ni apakan hydrolyzed labẹ iṣe ti ooru ati enzymu lati yọọda sinu kaempferol ati awọn suga oriṣiriṣi lati dinku diẹ ninu kikoro.