CAS: 738-90-9 Molecular Formula: C16H16O6 Molecular Weight (g/mol): 304.30 MDL Number: MFCD11055168 InChI Key: YRPOEHNJJZOQJH-UHFFFAOYSA-N Synonym: Octahydrobiphenylene-4a,8b:4b,8a-tetracarboxylic Dianhydride, Octahydro-4a,8b:4b,8a-bis(methanooxymethano)biphenylene-9,11,12,14-tetraone PubChem CID: 53384377 IUPAC Name: 14,17-dioxapentacyclo[6.4.3.3²,⁷.0¹,⁸.0²,⁷]octadecane-13,15,16,18-tetrone SMILES: O=C1OC(=O)C23CCCCC12C12CCCCC31C(=O)OC2=O