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by CamperBob2
2576 days ago
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I've read that this question can be answered by looking at the chirality of the chemical(s) in question. If the levorotatory and dextrorotatory isomers are unevenly distributed, that's a hint that the substance originated in biological processes. Not sure if that's still the current thinking, or if it ever was, but I found it interesting when I ran across it. |
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