Propanoic acid,2,3,3,3-tetrafluoro-2-[1,2,2,2-tetrafluoro-1-(fluorocarbonyl)ethoxy]-,methyl ester
CAS No. 86548-62-1
2-(4-溴苯氧基)丙酰肼
Iodosulfite 32694-99-8
(R)-2,2'-螺二[2H-茚]-1,1'(3H,3'H)-二酮
BaH2O2·5H2O 32694-96-5