"LM_ID"	"COMMON_NAME"	"SYSTEMATIC_NAME"	"FORMULA"	"MASS"	"CATEGORY"	"MAIN_CLASS"	"SUB_CLASS"	"CLASS_LEVEL4"	"SYNONYMS"	"INCHI_KEY"	"INCHI"	"SMILES"	"KEGG_ID"	"HMDBID"	"CHEBI_ID"	"ABBREVIATION"	"PUBCHEM_COMPOUND_ID"	"LIPIDBANK_ID"	"SWISSLIPIDS_ID"	"CAYMAN_ID"	"ALT_CATEGORIES"	"ALT_MAIN_CLASSES"	"ALT_SUB_CLASSES"	"ALT_CLASS_LEVEL4S"	"TAXONOMY"	"CITATION"
"LMGP01011220"	"PC 4:0/18:0"	"1-butyryl-2-octadecanoyl-sn-glycero-3-phosphocholine"	"C30H60NO8P"	"593.405655"	"Glycerophospholipids [GP]"	"Glycerophosphocholines [GP01]"	"Diacylglycerophosphocholines [GP0101]"	"-"	"PC(22:0); PC(18:0_4:0)"	"DQPAVTRNLJKBCW-MUUNZHRXSA-N"	"InChI=1S/C30H60NO8P/c1-6-8-9-10-11-12-13-14-15-16-17-18-19-20-21-23-30(33)39-28(26-36-29(32)22-7-2)27-38-40(34,35)37-25-24-31(3,4)5/h28H,6-27H2,1-5H3/t28-/m1/s1"	"[C@](COP(=O)([O-])OCC[N+](C)(C)C)([H])(OC(CCCCCCCCCCCCCCCCC)=O)COC(CCC)=O"	"-"	"-"	"-"	"PC 22:0"	"24779221"	"-"	"SLM:000012647"	"-"	"-"	"-"	"-"	"-"	"-"	"-"