Wang N H, Yoshizaki K, Baba K
Institute of Botany, Jiangsu Province and Academia Sinica, Nanjing, China.
Chem Pharm Bull (Tokyo). 2001 Sep;49(9):1085-8. doi: 10.1248/cpb.49.1085.
Five new spirobifuranocoumarins, dahuribirins A-E (1-5) and two new bifuranocoumarins, dahuribirins F and G (6 and 7) were isolated from Japanese Bai Zhi (the root of Angelica dahurica Benth. et Hook. var. dahurica Benth. et Hook.) and their structures were established by chemical and spectral means.
从日本白芷（白芷的根）中分离出5种新的螺双呋喃香豆素，即白芷素A-E（1-5）和2种新的双呋喃香豆素，即白芷素F和G（6和7），并通过化学和光谱方法确定了它们的结构。
