102585-86-4 2-(3',4',5'-Trimethoxyphenyl)-2-azaspiro(4,5)decane-1,3,4-trione 2-AZASPIRO(4,5)DECANE-1,3,4-TRIONE, 2-(3',4',5'-TRIMETHOXYPHENYL)- N-(3,4,5-Trimethoxyphenyl)spiro(cyclohexane-1,3'-oxalacetimide)