Patent ID: 11951188
Assignee: LUMIPHORE, INC.
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 0:
1. A compound according to the formula:, , wherein
L1a is C2 alkyl substituted with Lx6;
Lx6 is selected from a linker to a reactive functional group and a linker to a targeting moiety;

L1b, L1c are each C(O);
L2d and L2e are independently selected from a bond, C(O), substituted or unsubstituted alkyl and substituted or unsubstituted heteroalkyl;
L2a and L2c are independently selected from substituted or unsubstituted C2, C3 and C4 alkyl;
L2b is selected from unsubstituted C2, C3, C4 and C5 alkyl;
L2f and L2g are independently selected from a bond, substituted or unsubstituted alkyl and substituted or unsubstituted heteroalkyl;
RL1, RL2, RL3, and RL4 are independently selected from H, substituted and unsubstituted alkyl and substituted and unsubstituted heteroalkyl; and
Ap1 and Ap2 are independently selected pendant chelating moieties.