Erlotinib hydrochloride is a small molecule of epidermal growth factor receptor tyrosine kinase reversible inhibitor, is mainly used for locally advanced or metastatic non-small cell lung cancer treatment and second-line or three line treatment of pancreatic cancer, erlotinib hydrochloride is a small molecule of epidermal growth factor receptor tyrosine kinase inhibitors reversible, mainly used in the treatment of locally advanced or metastatic non small cell lung cancer and second-line or three line treatment of pancreatic cancer.

 1. Erlotinib hydrochloride is a kind of small molecule epidermal growth factor receptor tyrosine kinase reversible inhibitor. It is mainly used for the second-line or third-line treatment of locally advanced or metastatic non-small cell lung cancer and for the treatment of pancreatic cancer.
2. HER-1/EGFR tyrosine kinase inhibitors.

Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.