| | | 3-oxo-3H-3'-oxa-9',23'-diazaspiro[2-benzofuran-1,16'-heptacyclo[17.7.1.1Gü¦,Gü¦.0-¦,-¦Gü+.0Gü¦,-¦Gü¦.0-¦-¦,-¦Gü+.0-¦-¦,-¦Gü+]octacosane]-1',4'(15'),5'(28'),13',17',19'(27')-hexaene-5-carboxylic acid CAS:216699-35-3 Formula: C33H30N2O5 AS-82634 OC(=O)c1ccc2c(c1)C(=O)OC21c2cc3CCCN4CCCc(c2Oc2c5CC >95% |