Buntansin A
IUPAC 名称
7-methoxy-2-oxo-2H-chromene-6-carboxylic acid
描述
Constituent of Citrus grandis (pummelo). Buntansin A is found in citrus.
异构
COC1=C(C=C2C=CC(=O)OC2=C1)C(O)=O
InChI标识符
InChI=1S/C11H8O5/c1-15-9-5-8-6(2-3-10(12)16-8)4-7(9)11(13)14/h2-5H,1H3,(H,13,14)
键
GQYZDAIERJIQDI-UHFFFAOYSA-N