41248-23-1
1-羟基-1-环戊基甲酸乙酯
→
66461-70-9
1-Hydroxycyclopentanecarboxamide
5117-85-1
1-羟基环戊烷甲腈
67852-27-1
1-oxa-3-azaspiro[4.4]nonane-2,4-dione