Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Azulenylium,1-[3-(1-azulenyl)-2-hydroxy-4-oxo-2-cyclobuten-1-ylidene]-1,?-dihydro-, innersalt (9CI) Application:Organic Chemicals

factory?direct?sale Application:healing drugs

Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por