1,1′-(Ethane-1,1-diyl)-4,4′-(2-methylpropyl)dibenzene, Ibuprofen Impurity R

Imiquimod Related Compound B

碘帕醇, Iopamidol

Kaempferide

Ketorolac Related Compound C

L-Citrulline

L-瓜氨酸

Lansoprazole Related Compound B

Levamisole Hydrochloride

左旋咪唑

Levomenol

(-)-α-甜没药醇

利多卡因相关化合物J, Lidocaine Related Compound J

Linezolid Related Compound C

trans-4-(4-Chlorophenyl)-4-hydroxy-N,N-dimethyl-α,α-diphenyl-1-piperidinebutanamide 1-oxide, Loperamide Related Compound F

Lufenuron

虱螨脲/氯芬奴隆

Maltol

落叶松酸

Meloxicam Related Compound B

2-氨基-5-甲基噻唑