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| бисноргопан (Hopanes and tricyclic terpanes are nearly identical in all samples, except for C23 bisnorhopane and C30 hopane ArcticFox) | |||
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| бисноргопан (Hopanes and tricyclic terpanes are nearly identical in all samples, except for C23 bisnorhopane and C30 hopane ArcticFox) | |||