| 摘要 |
Disclosed is a compound that as a prodrug makes it possible to take up an active ingredient into erythrocytes and/or to bind an active ingredient to erythrocytes, wherein the compound has the following structure: Active ingredient - [Spacer] -SO2NR1R2 Whereby R1 and R2, independently of one another, is an H atom, an acyl radical, an alkyl radical, a cycloalkyl radical, an aryl radical, a cyano group or an OH group and wherein the active ingredient in its free form has a functional group. In particular the active ingredient may be selected from androgens, anabolic agents, antiandrogens, estrogens, gestagens, glucocorticoids, amoebicides, anti-diuretic agents, antigonadotropins, ulcer therapeutic agents, neurophramaceutical agents, dopamine receptor agonists, melatonin and peptides.
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