实单询价，能做的朋友请联系我，
Name:5-(tert-butyl)-3-(2,4-dichloro-5-methoxyphenyl)-1,3,4-oxadiazol-2(3H)-one
Chemical Formula: C13H14Cl2N2O3
Molecular Weight: 317.1660 m/z: 316.0381 (100.0%), 318.0352 (63.9%), 317.0415 (14.1%), 320.0322 (10.2%), 319.0386 (9.0%), 321.0356 (1.4%)
Elemental Analysis: C, 49.23; H, 4.45; Cl, 22.35; N, 8.83; O, 15.13