L-α-Lysophosphatidylcholine from bovine brain; L-ALPHA-LYSOPHOSPHATIDYLCHOLINE; L-A-LECITHIN (PLANT); L-ALPHA-LYSOLECITHIN; L-ALPHA-LYSO-LECITHIN, EGG YOLK; L-ALPHA-LYSOLECITHIN TYPE I; L-ALPHA-LYSOLECITHIN TYPE III; L-ALPHA-LYSOLECITHIN TYPE V; L-ALPHA-LYSOPHOSPHATIDYLCHOLINE TYPE I