10-[5-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]pyridin-3-yl]dec-9-yn-1-ol 10-[5-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-3-pyridyl]dec-9-yn-1-ol 10-[5-[[(2S)-1-methyl-2-pyrrolidinyl]methoxy]-3-pyridyl]dec-9-yn-1-ol