Lamotrigine-13C-D3

L-Dopa D3(Levodopa D3)

Levofloxacin-13C-D3

Levonorgestrel D6(Norgestrel-D6)

Linezolid-D3

Loratadine D4

Loratadine-D5

Losartan-D4

Lovastatin D3 NH4 Salt

Mebeverine Acid-D5 HCl

Mebeverine Alcohol D5

Memantine-D3 HCl

1,2-Dierucoyl-Sn-Glycero-3-Phospho-Rac-(

C50H94NaO10P

Mesalamine D3

Metformin D6 HCl

Methenamine-D12�

Methyl Alcohol D4

Metolazone D7

Metoprolol D7 HCl

Monomethyl Fumarate D5

Moxifloxacin D4

Memantine D3 HCl

Nadolol-D9

Naproxen D3

N-Desbutyl Dronedarone-D6 HCl

N-Desmethyl Azelastine-D4

N-Desmethyl Diltiazem D4

Nevirapine D5

Nicorandil-D4

Nicotine-D3

Nicotinic Acid D4 (Niacin D4)

Nicotinuric-D4 acid