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L-Menthol

L-Menthol is an aroma chemical produced on the basis of citral. It can be used in flavors,cosmetics, pharmaceutical dentifrices, and tobacco flavors.

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LY-294002

LY-294002 is a morpholine derivative of quercetin. It is a potent inhibitor of phosphoinositide 3-kinases (PI3Ks).

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Lapatinib

Lapatinib, used in the form of lapatinib ditosylate, is an orally active drug for breast cancer and other solid tumours. It is a dual tyrosine kinase inhibitor which interrupts the HER2 growth receptor pathway. It is used in combination therapy for HER2-positive breast cancer. It has been approved as front-line therapy in triple positive breast cancer and as an adjuvant therapy when patients have progressed on Herceptin.

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Lemon Oil

Lemongrass Oil is extracted from Cymbopogon citratus commonly known as lemongrass It is used in food flavoring, Pharmaceutical aid, health tonics, as a natural insecticide, ayurvedic and herbal preparations.

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Leonurine

Leonurine is one of the chemical constituents of the South African plant Leonotis leonurus. It is a psychoactive alkaloid found in species Leonotis nepetifolia, Leonotis artemisia as well as other plants of family Lamiaceae. It is easily extracted into water, as well as from the effective component of Leonurus sibiricus.

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Letrozole

Letrozole is an oral non-steroidal aromatase inhibitor for the treatment of hormonally-responsive breast cancer after surgery.It prevents the aromatase from producing estrogens by competitive, reversible binding to the heme of its cytochrome P450 unit.Letrozole is used to treat adolescents and children with short stature.It inhibits the aromatase enzyme by competitively binding to the heme of the cytochrome P450 subunit of the enzyme, resulting in a reduction of estrogen biosynthesis in all tissues. It is metabolized slowly to an inactive metabolite whose glucuronide conjugate is excreted renally, representing the major clearance pathway.

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Linezolid

Linezolid is a synthetic antibiotic, the first of the oxazolidinone class, used for the treatment of infections caused by multi-resistant bacteria including streptococcus and methicillin-resistant Staphylococcus aureus (MRSA). The drug works by inhibiting the initiation of bacterial protein synthesis.Clinical signs of acute toxicity lead to decreased activity, ataxia, vomiting and tremors.

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Lomustine

Lomustine is an alkylating nitrosourea compound used in chemotherapy. It is in the same family as streptozotocin. This is a highly lipid soluble drug, and thus crosses the blood brain barrier. This property makes it ideal for treating brain tumors, and is its primary use.

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Lonazolac

Lonazolac is a non-steroidal anti-inflammatory drug.

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Lorazepam

Lorazepam is a high-potency short-to-intermediate-acting 3-hydroxy benzodiazepine drug.Lorazepam is used for the short-term treatment of anxiety, insomnia, acute seizures including status epilepticus and sedation of hospitalised patients, as well as sedation of aggressive patients.It is considered to be a short-acting drug which, similar to other benzodiazepines, exerts its therapeutic as well as adverse effects via its interaction at benzodiazepine binding sites, which are located on GABAA receptors in the central nervous system.Lorazepam is sometimes used for individuals receiving mechanical ventilation.It is sometimes used as an alternative to haloperidol when there is the need for rapid sedation of violent or agitated individuals,used in chemotherapy as an adjunct to antiemetics for treating anticipatory nausea and vomiting,as adjunct therapy for cyclic vomiting syndrome.

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