(25R)-5alpha-螺甾烷-3beta-基-4-O-((2-O-(beta-D-吡喃葡萄糖基)-beta-D-吡喃葡萄糖基)-3-O-(beta-D-吡喃木糖基)-beta-D-吡喃葡萄糖基)-beta-D-吡喃半乳糖苷
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