Question

麻烦大神帮忙翻译成英语，谢谢啦。0℃条件下真空浓缩至干，得到？kg浸膏；将其悬浮于水，用等比例的石油醚

萃取？脱除色素、脂肪酸和部分甾体类小分子化合物，得到石油醚萃取物2858g；再用等比例的乙酸乙酯萃取，分流黄酮、酚类、生物碱等化合物，得到乙酸乙酯萃取物2500g；再用水饱和的正丁醇萃取，得到正丁醇萃取物1792g；取将正丁醇萃取1792g溶解于水，上D101大孔吸附树脂，？体积水洗，除去糖类、氨基酸和无机盐等水溶性杂质，然后用50%乙醇？体积洗脱获得总呋甾类化合物？g，90%乙醇洗脱获得总螺甾化合物？g；制备的粗总呋甾化合物，再上D101大孔吸附树脂，用？体积10%乙醇洗脱，得到非呋甾类化合物？g，获得总呋甾？g，为下一步获得目标化合物、探析化合物结构，构效关系研究提供了物质基础，为产业化生产提供了技术路线。

Answer 1

Under 0 ℃ conditions we vacuum concentrate to dry to get? Kg extracts; suspend it in water, using percentage of petroleum ether extract? Removing the pigment, the fatty acids and part nonsteroidal small molecules, get petroleum ether extract 2858 g; In proportion to the ethyl acetate extract, diversion of flavonoids and phenolic and alkaloid compounds, get ethyl acetate extract 2500 g; Again the water saturation n-butanol, get are butylalcohol extract 1792 g; Will take the n-butanol 1792 g soluble in water, D101 macroporous adsorption resin,? Water volume, remove sugars, amino acids, and inorganic water-soluble matter and then with 50% ethanol? With the total volume for Fu steroid compound? g, 90% ethanol to wash the total screw for steroid compound? g; The preparation of the total Fu steroid compound, thick on the D101 macroporous adsorption resin, with? Volume 10% ethanol to wash, get the Fu steroid compound? g, get Fu always steroids? g,provides the material basis for the next step that achieves target compounds ，analysis chemical structure, search structure-activity relationship and provides the technical route for industrial production .