| 英文名称: | | 5-triazaspiro(5.5)undeca-2,4-diene, 2,4-diamino-1-(2-ethylphenyl)-9-methyl-3 | | 2,4-diamino-1-(2-ethylphenyl)-9-methyl-1,3,5-triazspiro(5.5)undeca-2,4-d iene | | 3,5-triazaspiro(5.5)undeca-2,4-diene,2,4-diamino-1-(2-ethylphenyl)-9-methyl- hydrochloride |
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