英文名称
[(3R,4R,5R,6S)-6-ethyl-2-[3-[1-(ethynoxyamino)ethylidene]-8-methyl-2,4-dioxochromen-7-yl]oxy-4-hydroxy-5-methyloxan-3-yl] N-prop-2-ynoxycarbamate;[(2S,3S,4R,5R)-2-ethyl-5-hydroxy-6-[3-[1-(methoxyamino)ethylidene]-8-methyl-2,4-dioxochromen-7-yl]oxy-3-methyloxan-4-yl] N-prop-2-ynoxycarbamate