|
~90% |
|
~93% |
|
~% |
|
~% |
|
~% |
|
~35% |
![3',4'-Dihydro-4,6'dimethoxyspiro[naphthalin-2(1H),2'-[2H]naphtho[1,2-b]pyran]-1-on结构式](https://image.chemsrc.com/caspic/127/84101-77-9.png)
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![2,2'-(1,2-Ethandiyliden)bis[4-methoxy-1(2H)-naphthalinon]结构式](https://image.chemsrc.com/caspic/479/84101-90-6.png)
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![cis-6b,13b-Dihydro-5,12-dimethoxydinaphtho[2',1'-d:2'',1''-4,5]furo[3,2-b]furan结构式](https://image.chemsrc.com/caspic/456/133870-93-6.png)
