(NE)-2-methyl-N-(6-nitro-2,3-dihydroinden-1-ylidene)propane-2-sulfinamide 、
乙酸甲酯 以the product [(S)-1-((R)-2-methyl-propane-2-sulfinylamino)-6-nitro-indan-1-yl]-acetic acid methyl ester was obtained as a black oil的产率得到[(S)-1-((R)-2-methyl-propane-2-sulfinylamino)-6-nitro-indan-1-yl]-acetic acid methyl ester