Patent ID: 11873281
Assignee: HANGZHOU DAC BIOTECH CO., LTD.
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C  Y | IPC A  C

Claim 2:
3. The conjugate according to claim 1 having Formula (III):, or a pharmaceutically acceptable salt, hydrate, or hydrated salt thereof; or a polymorphic crystalline structure thereof; or an optical isomer, racemate, diastereomer or enantiomer thereof;
wherein T, L, m, Y, R1, R2, R3, R4, R5, R6, R8, R9, R10, R11, R1, R13 and n are defined the same as in Formula (I);
wherein R7 is independently —R14—, or —R14C(═O)X1R15— or —R14X1R15—, wherein R14 and R15 are independently linear or branched C1˜C8 alkyl, or heteroalkyl; C2˜C8 alkenyl, or alkynyl; C3˜C8 aryl, heterocyclic, carbocyclic, cycloalkyl, heterocycloalkyl, heteroaralkyl heteroalkylcycloalkyl, or alkylcarbonyl; X1 is O, S, S—S, NH, or NR14.