| 英文名称: | | 5-(3,4-dihydroxyphenyl)-5-(4-hydroxyphenyl)-4-imidazolidinedione | | 5-(3,4-dihydroxyphenyl)-5-(4-hydroxyphenyl)-2,4-imidazolidinedione | | 5-(3,4-dihydroxyphenyl)-5-(4-hydroxyphenyl)hydantoin | | 5-(3,4-dihydroxyphenyl)-5-(4-hydroxyphenyl)-4-imidazolidinedione |
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