| 摘要 |
Polyamino substituted glycerolipids of formula (I) are new: R1 and R2 = R or RCO; R = 6-23C, linear or branched, alkyl or alkenyl; X = O or NR3; R3 = H or 1-4C alkyl; n and m =1-6, and m is same or different each time. Also claimed are: (1) complexes (C) of a cationic (I), optionally also an adjuvant (II) to improve complex formation, and /- 1 active substance (III) having a negative charge, and (2) cells transfected with (C).
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