3-{2,2-dimethyl-4-[(triisopropylsilyl)oxy]-3,4-dihydro-2H-chromen-6-yl}-2-methyl-5-{[2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-6-propylpyrimidin-4(3H)-one (HCID 136146775)|化工社