4H-Cyclopenta[b]furan-2,3-dicarboxylic acid, 4-(2-ethoxy-1-hydroxy-2-oxoethylidene)-3a,5-dihydro-6-methyl-5-oxo-, diethyl ester, (Z)-

CAS:189104-10-7

Formula:C18H20O9

4,5,6,7-Isobenzofurantetracarboxylic acid, 1,3-dihydro-, 4,7-diethyl 5,6-dimethyl ester

CAS:240493-15-6

Formula:C18H20O9

1,3-Isobenzofurandione, polymer with 2,5-furandione and oxybis[propanol]

CAS:26301-25-7

Formula:C18H20O9

1,3-Isobenzofurandione,polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 2,5-furandione

CAS:67815-78-5

Formula:C18H20O9

3,4-Furandicarboxylic acid, 3,4-bis[2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl] ester

CAS:920976-23-4

Formula:C18H20O9

1,1,2,2-Cyclopropanetetracarboxylic acid, 3-(4-methoxyphenyl)-, tetramethyl ester

CAS:503003-21-2

Formula:C18H20O9

furan-2,5-dione; 3-(3-hydroxypropoxy)propan-1-ol; isobenzofuran-1,3-dione

CAS:51922-42-0

Formula:C18H20O9

3,10,13,16,19,24,25-heptaoxatricyclo[19.2.1.1~5,8~]pentacosa-1(23),5,7,21-tetraene-9,20-dione

CAS:79713-48-7

Formula:C18H20O9

4,5,6,7-Isobenzofurantetracarboxylic acid, 1,3-dihydro-, 5,6-diethyl 4,7-dimethyl ester

CAS:596822-48-9

Formula:C18H20O9