1-Propanaminium, 3-carboxy-2-((12,12,13,13,14,14,15,15,16,16,17,17,17-tridecafluoro-1-oxoheptadecyl)oxy)-, hydroxide, inner salt, (+-)- 11-(F-Hexyl)-undecanoyl carnitine 142674-38-2 BRN 4897818