帮助中心

(3As,6R,7aS)-6-[(2S,4R,5R)-2-[(2S,4S,5S)-3,5-dimethoxy-2-[[(3R,4R)-4-methoxy-2-(tritiooxymethyl)-3,4-dihydro-2H-pyran-3-yl]oxy]-6-(tritiooxymethyl)oxan-4-yl]oxy-3-methyl-5-[(2R,5S,6S)-3,4,5,6-tetramethyloxan-2-yl]oxy-6-(tritiooxymethyl)oxan-4-yl]oxy-7-[(2


联系我们
咨询反馈