Patent ID: 9023889
Filing Date: 2015-05-05
Classification: A61K,A61P,A61Q,C07D

Abstract:
1. A compound of the formula I where R alkyl is C M is an alkali or alkaline-earth metal cation or H, R B is a substituent of the formula II, III, IV, V, VII, VIII, IX, and X, R A is alkyl having 1 to 4 C atoms, n is an integer from 1 to 25, X is the counterion to the cations [NHA Y and Z are each, independently of one another, -ascorbyl, hydroxyl, —O-2-ethylhexyl, —O-hexyl, —OA or —NH—C(CH with the proviso that at least one of the radicals R with the further provisos that: when radical B is of formula III, R when radical B is of formula IV, R