This invention relates to natual medicine chemical and medical technique field. It discloses two kind celosin new compounds of celosin A and celosin B structure and its distillation and eperating method from amaranthcea plant celosin. Their chemical general formula is shown as formula (1). This invention also discloses the compound and its derivative medicine aspect application of curing and preventing fatty liver, liver injury, hepatic fibrosis, liver cirrhosis, coronary heart disease, cardiac infarction, myocardial ischemia, cerebral ischemia, cerebral infarction, cerebral apoplexy, diabetes mellitus, hyperinsulinism, insulin resistance disease, obesity, glucose intolerance capability, and/or hypertension adiposity, hyperlipemia, dementia, depression or anxiety, and insomnia diseases.