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Configuration not specified. This structure has a stereocentre whose configuration the input did not fix, so the drawing stands for more than one compound.
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The one stereocentre here can take either configuration, and the query did not say which. (R) and (S) are mirror images: no amount of turning makes one sit on top of the other.
first 48 found
Same atoms, joined differently. Every one of these is a separate compound with its own boiling point, smell and reactions. These are the ones PubChem has on file, which for a larger formula is fewer than the number that could exist on paper.