Improved synthesis of glycine, taurine and sulfate conjugated bile acids as reference compounds and internal standards for ESI-MS/MS urinary profiling of inborn errors of bile acid synthesis
Keywords: EEDQ; N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; DEPC; diethyl phosphorocyanidate; DPPA; diphenyl phosphoryl azide; SO3-TEA; sulfur trioxide-triethylamine complex; SO3-TMA; sulfur trioxide-trimethylamine complex; SO3-DMA; sulfur trioxide-N,N-dimethyl