1,2 More These statements have not been evaluated by the Food and Drug Administration
the polyvalent linkers described herein comprise radicalsf selected from carbonyl, thionocarbonyl, alkylene, cycloalkylene, alkylenecycloalkyl, alkylenecarbonyl, cycloalkylenecarbonyl, carbonylalkylcarbonyl, 1 alkylenesuccinimid-3-yl, 1 (carbonylalkyl)succinimid-3-yl, alkylenesulfoxyl, sulfonylalkyl, alkylenesulfoxylalkyl, alkylenesulfonylalkyl, carbonyltetrahydro-2H-pyranyl, carbonyltetrahydrofuranyl, 1- (carbonyltetrahydro-2H-pyranyl)succinimid-3-yl, and l-(carbonyltetrahydrofuranyl)succinimid- 3-yl, wherein each of said spacer linkers is optionally substituted with one or more substitu each substituent is independently selected from the group consisting of alkyl, alkoxy, alkoxyalkyl, hydroxy, hydroxyalkyl, amino, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, halo, haloalkyl, sulfhydrylalkyl, alkylthioalkyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl, heteroaryl, substituted heteroaryl, carboxy, carboxyalkyl, alkyl carboxylate, alkyl alkanoate, guanidinoalkyl, R -carbonyl, R -carbonylalkyl, R -acylamino, and R -acylaminoalkyl, wherein R and R are each independently selected from the group consisting of an amino acid, an amino acid derivative, and a peptide, and wherein R and R are each independently selected from the group consisting of an amino acid the compounds described herein may contain one or more chiral centers, or may otherwise be capable of existing as multiple stereoisomers
El timing perfecto importa menos de lo que parece
Sermorelin and BPC-157 are very different peptides with different purposes
