Spiro[8H-naphth[2',1':4,5]indeno[2,1-b]furan-8,2'-[2H]pyran],spirost-25(27)-ene-1,3,4,5-tetrol deriv.

Order 110996-56-0 spiro,naphth,indeno,furan,pyran,spirost,tetrol,deriv
Furan
137854-55-83-Furancarboxylic acid,5-(9-methoxy-3,7-dimethyl-9-oxo-1,3,5,7-nonatetraenyl)-2-phenyl-, ethylester, (Z,E,E,E)-