| 1. | The structural formula of morphine was determined by 1925 by Robert Robinson.
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| 2. | A typical structural formula for nontronite is H ) 4.
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| 3. | In 1934, he proposed a correct structural formula for the hormone.
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| 4. | Fifty years later, Archibald Scott Couper published the structural formula of ethanol.
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| 5. | It was one of the first structural formulas determined.
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| 6. | The structural formula shows the arrangement of the molecule.
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| 7. | Its chemical structural formula is Cl 3 CNO 2.
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| 8. | Structural formula of isoflurane, a typical halogenated ether.
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| 9. | These are linear transformations applied to the VIF structural formula as a quantum operator.
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| 10. | In 1865, the German chemist August Kekul?published the modern structural formula for acetone.
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