An amine as a chemical decorative compound with anti-tumor activity is provided, which relates to a natural product and the semi-complex thereof, wherein the present invention carries out chemical decoration for a natural product of ursolic acid to obtain a series of analogs of ursolic acid, i.e., and an amine as a chemical decorative compound with anti-tumor activity. Based on pharmaceutical researches, the amine as the chemical decorative compound of ursolic acid has the significant suppressive activity on Hela cells from Human cervical cancer and SKOV3 cells from ovarian cancer, with advantageous effect on both lines compared with ursolic acid as the parent compound.