Sorry, but there is nothing yet known as a replacement for z isomers.Perhaps your query is too complicated? For example there are alternatives to the following parts of your query:
Maybe some reasonable answers will be found next time you come. |
| Your alternative for z isomers is not listed? Suggest! |
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No companions for z isomers have been suggested so far. |
| You have in mind a companion for z isomers and it is not yet here? Propose! |
| z isomers |
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