label: 4-((N-hydroxy(tert-butylcarbonyl)amino)methyl)-4-hydroxy-3-(3-(2-methylpropyl)hexylidene)-2-oxotetrahydrofuran
label_lc: 4-((n-hydroxy(tert-butylcarbonyl)amino)methyl)-4-hydroxy-3-(3-(2-methylpropyl)hexylidene)-2-oxotetrahydrofuran