Patent ID: 11857635
Assignee: JENKEM TECHNOLOGY CO., LTD. (TIANJIN)
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 8:
9. The conjugate of claim 1, wherein X is selected from one or a combination of several of —(CH2)a—, —(CH2)aCO—, —(CH2)aNHCO—, —NH(CH2)aCO—, —O(CH2)a—, —O(CH2)aCO—, and —O(CH2)aNHCO—; and/or,
Y is a combination of —(CH2)rCO— and one or several of single bond, —CH2—, —CH2CH2—, —CH2CH2CH2—, —CH2CH2CH2CH2—, —CH2CH2CH2CH2CH2—, —CH(CH3)—, —CH2CH(CH3)—, —CH2CH2CH(CH3)—, —CH2CH2CH2CH(CH3)—, —CH2CH2CH2CH2CH(CH3)—, —CH2CH2CH2CH2CH2CH(CH3)—, —(CH2)rCONH—, —(CH2)rNHCO—, —(CH2)rNH—, —(CH2)rSH—,,