Patent ID: 11905351
Assignee: ENVISION BIOMEDICAL LLC
Field: Optics (Instruments)
Classification: CPC C  G | IPC C  G

Claim 7:
8. The composition of claim 1, wherein X in both of R2 and R3 is selected from the group consisting of, , Where R4 is independent of one other and is a linkage selected from the group consisting of a direct bond, O, NRa, C(O), C(O)NRa, NRaC(O), OC(O)NH, NHC(O)O, NRaC(O)NH, NHC(O)NRa, C(O)O, OC(O), NHC(O)NHZ0—NH—C(O)NH, OC(O)NHZ0—NH—C(O)O, OC(O)NHZ0—NH—C(O)NH, and NHC(O)NHZ0—NH—C(O)O; where Ra is H, C1-C4 alkyl or C1-C3 alkanol, and Z0 is a linear or branched C2-C12 alkylene divalent radical, R5 is CH3.