methyl 7-[5-amino-2,3-dihydro-2,2,4-trimethyl-6-(propan-2-yl)benzo[b]furan-7-yl]-3,5-dihydroxyheptanoate 在
sodium chloride 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以41.2%的产率得到methyl 7-[2,3-dihydro-2,2,4-trimethyl-5-methylamino-6-(propan-2-yl)benzo[b]furan-7-yl]-3,5-dihydroxyheptanoate