Patent ID: 11873287
Assignee: GANZHOU HEMAY PHARMACEUTICAL, CO., LTD
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 2:
3. The piperidine-2,6-dione derivative of formula (II) and pharmaceutically acceptable salts thereof of claim 2:, wherein,
R4 represents one or more substituents selected from the group consisting of —F, —Cl, —Br, —OH, —CH3, —NHCH3, —NHCH2CH3, —NH2, —N(CH3)2, —N(CH2CH3)2, —NHCOCH3 and —NHCOCH2CH3;
R5 represents —CH2CH2—, —CH2CH2CH2— or —CH2CH2CH2CH2—;
R6 represents —S—, —SO—, —SO2—, —NH— or —N(CH3)—; and
R7 represents —H, —CH3 or —CH2CH3.