Pinus armandii Franch is a dominant plantation species in northwest China, which is deemed as an important wood bioresource. However, the micromolecule of Pinus armandii Franch is currently not fully utilized. In this study, the micromolecule of extracts and pyrolysis products of Pinus armandii Franch were studied for its active molecular compounds have a good prospect of development and application. The results suggested that Pinus armandii Franch is rich in natural product active molecules and bio-oil and consists of at least 5–10 wt% extracts. The methanol, ethanol, methanol/ethanol extract, and pyrolysis products of Pinus armandii Franch mainly contain aromatic, aliphatic, alkanes, aldehydes, ketones, carboxylic acids and ester compounds. In addition, different extraction methods are beneficial to obtain more types of natural chemical compositions, such as 4′-methoxy-2-hydroxystilbene, 7,8-dihydro-2,4 (1h,3h)-pteridinedione, 9h-pyrido [3,4-b] indole,7-methoxy-1,9-dimethyl- and others, which are also abundant in Pinus armandii Franch. These natural product active molecules and bio-oil as high-grade raw resources could be used as drugs and biomedical active ingredients to develop and utilize in the biological medicine industry, including anti-inflammatory, anti-cancer, and anti-HIV treatments.

华山松是我国西北地区的优势人工林树种，被视为重要的木材生物资源。然而，华山松的小分子目前还没有得到充分利用。本研究对华山松提取物和裂解产物的小分子进行了研究，因其活性分子化合物具有良好的开发应用前景。结果表明，华山松富含天然产物活性分子和生物油，并且由至少 5-10 wt% 的提取物组成。华山松的甲醇、乙醇、甲醇/乙醇提取物和热解产物Franch主要含有芳香族、脂肪族、烷烃、醛、酮、羧酸和酯类化合物。此外，不同的提取方法有利于获得更多种类的天然化学成分，如4'-甲氧基-2-羟基芪、7,8-二氢-2,4 (1h,3h)-蝶啶二酮、9h-吡啶[3 ,4-b] indole,7-methoxy-1,9-dimethyl- 等，它们在华山松中也很丰富。这些天然产物活性分子和生物油作为高档原料，可作为药物和生物医药活性成分，在生物医药行业开发和利用，包括抗炎、抗癌、抗HIV治疗。