ly-2109761 ly-2109761 ly-2109761 is a synthetic compound which acts as a potent and selective inhibitor for the growth factor receptor tgf beta receptor 1. it is used for research into conditions such as pulmonary fibrosis and cancer. ly-2109761identifiers iupac name 4-pyrazol-3-yl)quinolin-7-yl]oxyethyl]morpholine cas number700874-71-1pubchem cid11655119comptox dashboard (epa)dtxsid30470111 chemical and physical dataformulac26h27n5o2molar mass441.535 g·mol−13d model (jsmol)interactive image smiles c1cc2=c(c(=nn2c1)c3=cc=cc=n3)c4=c5c=cc(=cc5=nc=c4)occn6ccocc6 inchi inchi=1s/c26h27n5o2/c1-2-9-27-22(4-1)26-25(24-5-3-11-31(24)29-26)21-8-10-28-23-18-19(6-7-20(21)23)33-17-14-30-12-15-32-16-13-30/h1-2,4,6-10,18h,3,5,11-17h2key:ihlvslozuhknmq-uhfffaoysa-n