| 21. | Resin procured from the tree during the first three years is referred to as head benzoin.
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| 22. | The faster pathway is self-condensation with another molecule of aldehyde to give benzoin products.
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| 23. | Benzoin almonds do not resemble the resins they actually are but appear as a rough stony almonds.
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| 24. | That which is obtained during the next 7 or 8 years is known as the belly benzoin.
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| 25. | For this reason the reaction is also called a "'benzoin addition " '.
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| 26. | Gum benzoin contains significant amount of "'coniferyl alcohol "'and its esters.
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| 27. | It is a different product from the benzoin resin produced from tropical trees in the genus Styrax.
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| 28. | Benzoin ethers, Acetophenones, Benzoyl Oximes, and Acylphosphines are some examples of cleavage-type photoinitiators.
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| 29. | There is some disagreement as to whether or not benzoin should be used as a treatment for asthma.
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| 30. | Stacte may have been light Myrrh ( described above ) scented with " Styrax benzoin ".
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