two patients requiring total parenteral nutrition for 34 and 39 months , had plasma and urinary carnitine assays and plasma lipid assays performed before and during intravenous administration of 400 mg ( 2500 mumol ) of l-carnitine for 7 days , followed by 40 mg ( 240 mumol ) daily continuously .
C0007258
carnitine
C0087163
l-carnitine