(1S)-1α-(Hydroxymethyl)-4α-[carbamoylamino]cyclopenta-2-ene
(1S)-1α-(Hydroxymethyl)-4α-[carbamoylamino]cyclopenta-2-ene ??
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(1S)-1α-(Hydroxymethyl)-4α-[carbamoylamino]cyclopenta-2-ene ?? ?? ? ???
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(1S)-1α-(Hydroxymethyl)-4α-[carbamoylamino]cyclopenta-2-ene ?? ??
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