1,9-Diazaspiro[5.5]undecane-1-carboxylic acid tert-butyl ester
1,9-二氮杂螺[5.5]十一烷-1-羧酸叔丁酯
CAS No:
1158750-00-5
Order 1158750-00-5
diazaspiro,undecane,carboxylic,butyl,ester