label: (R)-1-HYDROXY-1-((6'-HYDROXY-2',4',6'-TRIMETHYL-7'-OXO-6',7'-DIHYDROSPIRO(CYCLOPROPANE-1,5'-INDEN)-3'-YL)METHYL)UREA
label_lc: (r)-1-hydroxy-1-((6'-hydroxy-2',4',6'-trimethyl-7'-oxo-6',7'-dihydrospiro(cyclopropane-1,5'-inden)-3'-yl)methyl)urea