| abstract |
The present invention is related to a compound according to formula (I), wherein R 1 and R 2 are each and independently selected from the group comprising alkyl; n is any integer between 1 and 4; R 3 is an acyl selected from the group comprising lysyl, ornithyl, 2,4-diaminobutyryl, histidyl and an acyl moiety according to formula (II), wherein m is any integer from 1 to 3 and YÉ is a pharmaceutically acceptable anion. |