Patent ID: 11866588
Assignee: PROFUSA, INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  A | IPC C

Claim 5:
6. The polymerizable near-IR dye of claim 1, wherein the polymerizable near-IR dye has a structure according to formula (IC):, or a tautomer, salt, hydrate, or solvate thereof,
wherein each of R8-R15 is, independently, H, SO3H, B(OH)2, optionally substituted amino, optionally substituted C1-C10 alkyl, optionally substituted C6-C10 aryl, optionally substituted ester, optionally substituted C1-C10 alkoxy, optionally substituted C6-C10 aryloxy, optionally substituted C6-C10 thioalkyl, optionally substituted C6-C10 thioaryl, optionally substituted C1-C10 heteroalkyl, optionally substituted C2-C10 heteroaryl, optionally substituted C2-C10 heteroalkoxy, optionally substituted C2-C10 heteroaryloxy, nitro, azido, carboxy, hydroxy; or, any two R8-R15 in the ortho position to each other, together with the carbon atoms to which each is attached, form an optionally substituted phenyl ring.