Frank DeRosa,Michael Heartlein,Shrirang Karve,Yi Zhang
申请号：
US16621045
公开号：
US20200277446A1
申请日:
2018.06.11
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Disclosed are polymers comprising the moiety A, which is a moiety of formula I: and pharmaceutically acceptable salts thereof, wherein R, R1, R2, L, n1 and n2 are as defined herein. These polymers are useful for delivering nucleic acids to subject. These polymers and pharmaceutically acceptable compositions comprising such polymers and nucleic acids can be useful for treating various diseases, disorders and conditions.
