英文名称: | urea, n'-ethyl-n-(phenylmethyl)-n-(1,2,3,4-tetrahydro-3-hydroxy-5,8-dimethoxy-2 | - naphthalenyl)- | n'-ethyl-n-(phenylmethyl)-n-(1,2,3,4-tetrahydro-3-hydroxy-5,8-dimethoxy- 2-na | phthalenyl)urea | n'-ethyl-n-(phenylmethyl)-n-(1,2,3,4-tetrahydro-3-hydroxy-5,8-dimethoxy-2- naphthalenyl)-ure |
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