Patent ID: 11932653
Assignee: SHANDONG DYNE MARINE BIOPHARMACEUTICAL CO., LTD
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C  Y | IPC A  C

Claim 0:
1. A lycorine derivative of General Formula (I), or a pharmaceutically acceptable salt thereof:, wherein X is O, S or CH2; n=0, 1, 2, 3, 4, or 5; Ar is a C6-10 aromatic ring or a C3-10 heteroaromatic ring; R is optionally mono-substituted, di-substituted or multi-substituted, and R is independently selected from hydrogen, halogen, nitro, amino, hydroxy, C1-6 alkyl, C1-6 alkoxy, C1-6 alkylamino, C6-10 aryl, C1-6 alkynyl, C1-6 alkenyl, C3-6 cycloalkyl, C3-6 heterocycloalkyl, C1-6 alkylacyl, and C6-10 arylacyl, where the C3-10 heteroaromatic ring contains a heteroatom, and the heteroatom is selected from N, O, and S.