303153-00-6

4,5-BIS(HYDROXYMETHYL)-3-HYDRAZIDO-4,5-DIHYDROISOXAZOLE-1-(2-PYRIMIDYL)PIPERID-4-ONE ACETAL 1'-(pyrimidin-2-yl)-3a,4,8,8a-tetrahydrospiro[[1,3]dioxepino[5,6-d][1,2]oxazole-6,4'-piperidine]-3-carbohydrazide 1-(Pyrimidin-2-yl)-3a',4',8',8a'-tetrahydrospiro[piperidine-4,6'-[1,3]dioxepino[5,6-d]isoxazole]-3'-carbohydrazide Spiro[[1,3]dioxepino[5,6-d]isoxazole-6,4'-piperidine]-3-carboxylic acid, 3a,4,8,8a-tetrahydro-1'-(2-pyrimidinyl)-, hydrazide