1-PIPERAZINECARBOXYLIC ACID 4-[(CYANOMETHYLENE)AMINO]-,ETHYL ESTER
CAS No. 158154-49-5
1-Piperazinecarboxylicacid,4-[(cyanomethylene)amino]-,ethylester(9CI)
2-硝基-5-甲基苯甲酸甲酯
[(2-硝基苯氧基)甲基]环氧乙烷
1048f 21398-66-3