Vitamin K
caption: Vitamin K 1 (phylloquinone). Kakalihipun ngandhut cincin naftokuinona kaliyan satunggal ranté lurus. Filokuinona gadhah ranté fitil
caption: Vitamin K 2 (menaquinone). Ing salebeting menaquinone ranténipun kadamel saking manéka jinis komposisi residu isoprenoid .