英文名称: | Acetyleneurea;Acetylene carbamide;Acetylenediureine;Glycolueil;Glyoxaldiureine | 5-d]imidazole-2,5(1H,3H)-dione, tetrahydro-Imidazo[4 | glycoluril | 5-d]imidazole-2,5(1h,3h)-dione, tetrahydro-imidazo[ | acetyleneurea | Imidazo[4,5-d]imidazole-2,5(1H,3H)-dione,tetrahydro- |
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