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

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 .