| 英文名称: | | 1H,3H,5H-Oxazolo[3,4-c]oxazole,7a-ethyldihydro- | | 7-ethylbicyclooxazolidine | | 7a-ethyldihydro-1h,3h,5h-oxazolo{3,4-c}oxazole | | oxazolidine e | | oxazolidinee | | 3H,5H-Oxazolo[3,4-c]oxazole, 7a-ethyldihydro-1H | | 1-Aza-5-ethyl-3,7-dioxabicyclo[3.3.0]octane | | 3h,5h-oxazolo[3,4-c]oxazole, 7a-ethyldihydro-1 | | 5-ethyl-3,7-dioxa-1-azabicyclo[3.3.0]-octane |
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