343238 <common-name>(1's,2'r,7'r,9's,11's,12's,15'r,16's,18's)-2',16'-dimethyl-15'-(2-methyl-1,3-dioxolan-2-yl)spiro[1,3-dioxolane-2,5'-8-oxapentacyclo[9.7.0.02,7.07,9.012,16]octadecane]-15',18'-diol</common-name> <description>(1's,2'r,7'r,9's,11's,12's,15'r,16's,18's)-2',16'-dimethyl-15'-(2-methyl-1,3-dioxolan-2-yl)spiro[1,3-dioxolane-2,5'-8-oxapentacyclo[9.7.0.02,7.07,9.012,16]octadecane]-15',18'-diol is a chemical compound with the formula C25H38O7. 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<structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM339131</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id nil="true"/> <iupac>(1's,2'r,7'r,9's,11's,12's,15'r,16's,18's)-2',16'-dimethyl-15'-(2-methyl-1,3-dioxolan-2-yl)spiro[1,3-dioxolane-2,5'-8-oxapentacyclo[9.7.0.02,7.07,9.012,16]octadecane]-15',18'-diol</iupac> <moldb-polar-surface-area nil="true"/> <moldb-refractivity nil="true"/> <moldb-polarizability nil="true"/> <moldb-rotatable-bond-count nil="true"/> <moldb-acceptor-count nil="true"/> <moldb-donor-count nil="true"/> <moldb-pka-strongest-acidic nil="true"/> <moldb-pka-strongest-basic nil="true"/> <moldb-physiological-charge nil="true"/> <moldb-number-of-rings nil="true"/> 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