CAS No:886999-35-5||Chemical Formula:C44H42N6O||2-Butyl-3-[[2’-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1’-biphenyl]-4-yl]methyl]-1,3-diazaspiro[4.4]non-1-en-4-one
No. 44011602000398, Guangdong public network Anne