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大黄素
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大黄素
羟基蒽醌(见蒽醌)的衍生物,分子式C15H10O5。广泛存在于植物性泻药,如大黄的根茎、鼠李的树皮和根皮、决明的种子中。此外,在一些高等真菌和地衣中也有存在。
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Old Town of Lijiang World Culture Heritage
Old Towns of Djenn
Old Towns of Djenné
Old Trafford
old tree
Old Trees, Bamboo, and Rocks
OLDU
Olduvai gorge
Olduvai Gorge Museum
Old Vic Theatre
Old Well
old well deepened drilling
old wisteria planted by Xuwei
Old With Kind Heart
old world fruit bats
old world leaf-nosed bats
old world monkey
old Yangtze River
old Yangtze River delta
old Yangtze River estuary
OLE
oleanane
oleander spurge
oleandomycin
oleandra fern family
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