中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | trans-3,4-dihydro-4-(1,2-dihydro-2-oxo-1-pyridyl)-3-hydroxy-2,2,3-trimethyl-2H-1-benzopyran-6-carbonitrile | 135799-89-2 | C18H18N2O3 | 310.353 |
—— | 3,4-epoxy-3,4-dihydro-2,2,3-trimethyl-2H-1-benzopyran-6-carbonitrile | 135836-41-8 | C13H13NO2 | 215.252 |
—— | 4-(1,2-dihydro-2-oxo-1-pyridyl)-2,2,3-trimethyl-2H-1-benzopyran-6-carbonitrile | 126920-29-4 | C18H16N2O2 | 292.337 |