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乙酰丙酸
释义
乙酰丙酸
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乙酰丙酸
释
levulinic acid
乙酰丙酸
一种同时含羰基α-氢和羧基的多官能团C5化合物。又称4-氧化戊酸、左旋糖酸或果糖酸。分子式C5H8O3,相对分子质量116.12。
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costume of the Sui and Tang Dynasties
costume of the Wei, Jin, Southern and Northen Dynasties
costume of the Yuan Dynasty
costume of the Zhou Dynasty
costume pattern design
costume portrait photography
costume processing technology
Costume props of Chinese traditional Peking Opera
costumes and other props of wandering professional operatic troupes
costumes and paraphernalia of an opera troupe in Yangzhou with a salt merchant as the manager
Costumes and Props of Kunju Opera
Costumes and Props of Peking Opera
costumes for music, dance and acrobatics performance
costumes for Qinqiang opera of Xijiaojiang Village, Hu County
costumes for Yueju opera
costume shape design
costume size design
Costumes of Han Dynasty
costume style
costume style design
costume style drawing
costume TV drama
costume virtual reality design
costus family
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