L-TRYPTOPHAN, N-METHYL-, METHYL ESTER
Lumazine, 5-acetyl-5,6,7,8-tetrahydro-1,3-dimethyl- (8CI)
L-5-Methyltetrahydrofolate
Lythrancane-8α,9α,12β-triol 8,12-diacetate
L-aspartic acid dimethyl ester hydro-chloride
L-Alanine, N-formyl-, methyl ester (9CI)
lithium 4-(2,3-dihydroxypropoxy)benzenesulphonate
L-Alanine,N-[(methylamino)thioxomethyl]-(9CI)
L-ERYTHRO-4-FLUOROGLUTAMIC ACID
Lan Chloranilic Acid Lanthanum Salt n-Hydrate
L-Alanine, 3-[(S)-methylsulfinyl]- (9CI)
L-BETA-HOMOGLUTAMIC ACID(与131互为手性异构)
