1-Propanaminium, 3-carboxy-2-((12,12,13,13,14,14,15,15,15-nonafluoro-1-oxopentadecyl)oxy)-N,N,N-trimethyl-, hydroxide, inner salt, (+-)- 11-(F-Butyl)-undecanoyl carnitine 142674-37-1 BRN 4895093