Patent ID: 11897905
Assignee: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 19:
20. The polymer of claim 18, wherein at least one instance of L is of the formula:, wherein:
each instance of p is independently an integer from 1 to 10, inclusive;
each instance of LF is independently substituted or unsubstituted, C2-180 heteroalkylene;
each instance of LC is independently substituted or unsubstituted, C1-180 alkylene;
each instance of -LB-LA- is independently —C(═O)O— or —OC(═O)—; and
the nitrogen atom labeled with “*” is closer to the attachment point labeled with “**” than the attachment point labeled with “***”.