1-(4-(4-Morpholinylcarbonyl)-2,3,5,6-tetraiodobenzoyl)-4-piperidinecarboxylic acid 29779-52-0 4-(4-gamma-Carboxy-piperido-carbonyl-2,3,5,6-tetrajod-benzoyl)-morpholin [German] 4-Piperidinecarboxylic acid, 1-(4-(4-morpholinylcarbonyl)-2,3,5,6-tetraiodobenzoyl)- BRN 1233258