IMRE BLANK,THOMAS HOFMANN,HARALD OTTINGER,OLIVER FRANK,TOMISLAV SOLDO,RENAUD VILLARD,FABIEN ROBERT
申请号：
PT02797989
公开号：
PT1427703E
申请日:
2002.09.05
申请国别(地区):
PT
年份:
2013
代理人:
摘要：
The present invention concerns Pyridinium-Betain compounds of the following general formula (A) wherein R1 is taken from the group consisting of a rest of primary L-amino acid, X is taken from the group consisting of OH and O<-> Y is taken from the group consisting of OH and O<-> and wherein the counter-ion is taken from the group consisting of sodium, potassium, ammonium, calcium, magnesium, chloride, nitrate, carbonate, sulfate, phosphate, and thelike.
