pyridine,carboxylic,ethyl,ester,furo[2,3-b]
Furo[2,3-b]
765838-78-6Benzofuro[2,3-b]pyridinium,1-ethyl-2-[3-(1-ethylbenzofuro[2,3-b]pyridin-2(1H)-ylidene)-1-propen-1-yl]-
60802-72-4Furo[2,3-b]quinolinium,2,3-dihydro-4,7,8-trimethoxy-9-methyl-2-(1-methylethenyl)-, perchlorate