英文名称
2-[4-[[5-[(E)-3-[(4S,5R,6S)-4-methyl-2-(4-nitrophenoxy)carbonyl-7-oxo-6-[(1R)-1-triethylsilyloxyethyl]-1-azabicyclo[3.2.0]hept-2-en-3-yl]prop-2-enoxy]-9-oxofluoren-2-yl]methyl]-1,4-diazoniabicyclo[2.2.2]octan-1-yl]ethanimidate;trifluoromethanolate