Biomaterial Database

Two new compounds from Paeonia lactiflora. 2015

QingHu Wang, and Nayintai Dai, and Narenchaoketu Han, and Wuliji Ao

Two new compounds, namely 5-methyl-4,2',3',5'-tetrahydroxy-4'-methoxy-2-aldehyde biphenyl (1) and 1,8-dioxo-1,8-dihydropyrano[3,4-c]pyran-3,6- dicarboxyl acid, diethyl ester (2), were isolated from the 95% ethanol extract of the roots of Paeonia lactiflora Pall. The structures of 1 and 2 were elucidated by spectroscopic methods, including UV, IR, HR-ESI-MS and extensive 1D and 2D NMR techniques.

UI	MeSH Term	Description	Entries
D011714	Pyrans		Pyran
D001713	Biphenyl Compounds	Whitish aromatic crystalline organic compounds made up of two conjoined BENZENE rings.	Compounds, Biphenyl
D015394	Molecular Structure	The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type and location of covalent bonds.	Structure, Molecular,Molecular Structures,Structures, Molecular
D018517	Plant Roots	The usually underground portions of a plant that serve as support, store food, and through which water and mineral nutrients enter the plant. (From American Heritage Dictionary, 1982; Concise Dictionary of Biology, 1990)	Plant Bulbs,Plant Root,Bulb, Plant,Bulbs, Plant,Plant Bulb,Root, Plant,Roots, Plant
D029596	Paeonia	A plant genus of the family Paeoniaceae, order Dilleniales, subclass Dilleniidae, class Magnoliopsida. These perennial herbs are up to 2 m (6') tall. Leaves are alternate and are divided into three lobes, each lobe being further divided into three smaller lobes. The large flowers are symmetrical, bisexual, have 5 sepals, 5 petals (sometimes 10), and many stamens.	Paeoniae Radix,Peony,Shakuyaku,Paeoniae Radices,Paeonias,Peonies,Radices, Paeoniae,Radix, Paeoniae,Shakuyakus