| abstract |
The present invention provides a biguanide derivative or pharmaceutically allowable salt thereof represented by Formula 1 with N1-N5 substitution, a preparation method thereof and a pharmaceutical composition containing the biguanide derivative as an active ingredient. Compared with conventional drugs, even a small amount of the biguanide derivative of the present invention exhibits excellent effects of AMPKα activation and inhibition of cancer cell proliferation, which makes it useful for the treatment of diabetes, obesity, hyperlipidemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovarian syndrome, metabolic syndrome, cancer and the like. |