Synonyms: L-Serine,N-[(2R,3R,4S,5R)-3,5-dihydroxy-2,4-dimethyl-1-oxooctadecyl]-L-valyl-L-threonyl-,(3®13)-lactone, 3-acetate (9CI);L-Serine,N-[N-[N-(3,5-dihydroxy-2,4-dimethyl-1-oxooctadecyl)-L-valyl]-L-threonyl]-, l-lactone, 3-acetate,[2R-(2R*,3R*,4S*,5R*)]-; Antibiotic NK 374186B3; NK 374186B3; Stevastelin B 3