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报道了一系列新的萘并呋喃、萘并呋喃及其衍生物的￣１３Ｃ核磁共振谱的化学位移、最大紫外吸收波长和消光系数、最大荧光波长和量子产率，以及农用杀菌活性。化合物２，３－二甲基－５－羟基－呋喃并［３，２－ｂ］茶（Ｉ－１）、２，７－二乙酸基－１，８－二乙酞基萘（ＩＩＩ－３）、４－甲基－７－羟基萘并［１，２－ｂ］吡喃－２－酮（ＩＩ－１）和３－氢－４，８，９－三甲基呋喃并［２＇，３＇：５，６］萘并［１，２－ｂ］吡喃－７－酮（ＩＩ－３）对炭疽病有很好的离体抑制活性，Ｉ－１和ＩＩＩ－３对该病还具有很强的活体防效。
The chemical shifts, maximum UV absorption and extinction coefficients, maximum fluorescence wavelength and quantum yield, as well as agricultural bactericidal activity of a series of new naphthofuranes, naphthalocyanines and their derivatives were reported. The compounds 2,3-dimethyl-5-hydroxy-furo [3,2-b] tea (1-1) and 2,7-diacetoxy-1,8- 2-b] pyran-2-one (II-1) and 3-hydro-4,8,9-trimethylfuro [2 ’ 3: 5,6] naphtho [1,2-b] pyran-7-one (II-3) has excellent ex vivo inhibitory activity against anthracnose and the effect of I-1 and III- Has a strong anti-live effect.