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![2-((1S,5R,6S)-6-(Nitromethyl)-3-ethylbicyclo[3.2.0]hept-2-en-6-yl)acetic acid](/upload/image/thumb/1_300_300_20250318202503181048.jpg)
2-((1S,5R,6S)-6-(Nitromethyl)-3-ethylbicyclo[3.2.0]hept-2-en-6-yl)acetic acid
