54621-17-9 | 9,12-dioxa-1,3-diazadispiro[4.2.4^{8}.2^{5}]tetradecane-2,4-dione | 实验谷

CAS:54621-17-9 英文名:9,12-dioxa-1,3-diazadispiro[4.2.4^{8}.2^{5}]tetradecane-2,4-dione 更多产品信息