1340481-79-9
→
1340481-80-2
8-Methyl 2-(2-methyl-2-propanyl) 5-thia-2-azaspiro[3.4]octane-2,8 -dicarboxylate 5,5-dioxide
398489-26-4
1-Boc-3-氮杂环丁酮
N/A
1340481-81-3
2-[(2-methylpropan-2-yl)oxycarbonyl]-5,5-dioxo-5λ6-thia-2-azaspiro[3.4]octane-8-carboxylic acid
1340481-83-5
tert-butyl 8-amino-5,5-dioxo-5λ6-thia-2-azaspiro[3.4]octane-2-carboxylate