Surfactant derivatives of di- or tricarboxylic hydroxyacidsSurfactants comprising di- or tricarboxylic hydroxyacid esters having the general formula: in which: X = H, -CH2COOR, Y = H, OH, with the condition that Y = H when X = -CH2COOR; R, R1, R2, which are the same or different...
Summary 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% (Z)-but-2-ene-1,2,3-tricarboxylic acid英文别名 cis-2-Butene-1,2,3-tricarboxyl...
The invention provides derivatives of 1-aminocyclopentane-1,3,4-tricarboxylic acids which provide a sufficient bioavailability upon oral administration to be conveniently used as medicaments modulating the effect of glutamate.SCHANN, StephanMAYER, Stanislas...
.alpha.,.alpha.-DIFLUORO-SUBSTITUTED ACIDS OF THE TRICARBOXYLIC ACID CYCLE, AND DERIVATIVES THEREOFMAYNARD S. RAASCH
The invention provides derivatives of 1-aminocyclopentane-1,3,4-tricarboxylic acids which provide a sufficient bioavailability upon oral administration to be conveniently used as medicaments modulating the effect of glutamate.Schann StephanMayer Stanislas...
METHOD OF PRODUCING DERIVATIVES OF PYRIDINE TRICARBOXYLIC ACIDS OR ACID-ADDITIVE SALTS THEREOFA compound of the formula wherein R1 is a hydrogen atom or a lower alkyl group which may be substituted with hydroxy, lower alkyl or di-lower alkylamino; R2 is a hydrogen atom, an amino group or ...
吡啶羧酸(picH)作为一种含有N、O的双齿配体,由于其较强的配位能力和多变的配位方式而成为重要的配体之一。 2. The molecular designs and synthesis of triarylamine-based picolinic acid derivatives used as ancillary ligands, and their cyclometalated iridium complexes used as red-and green-emitters, as well...