【题目】蜂胶是一种天然抗癌药,主要活性成分为咖啡酸苯乙酯(J)。合成化合物I的路线如下:CHOH2OBCC7HO3OH(mcos(-s/4))/(cos(π/4-cos1/n) ACCH=CH2①(HBr)/(sinαcosα)+G/(H_2Br)→(C_(si))=0 FCH2CH20OCCH=CH浓硫酸OHIOHH202已知:①②RCHO+HOOCCH_2COOH-HCIOH-CHCOOH③当羟基与...
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百度试题 结果1 题目9.下图是植物光合作用的暗反应过程示意图.其中物质X代表的是()2C CO:[]→■:ATP →(CHO) A.H2O B.C3 C. ADP D. CoHiO 相关知识点: 试题来源: 解析 B 反馈 收藏
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谜面：I jumped into H2O （美国州名）谜底：OHIO
The Business of Games Summit took place at Ohio University last Thursday, and it was a blast! We got to catch up with some old friends, introduced dozens of people to UNDR[H2O] and won the event’s Best Exhibitor award, so we’d say it was a smashing...
Nathan S. JacobsonNASA Lewis Research Center, Cleveland, Ohio 44135Andrew J. EckelNASA Lewis Research Center, Cleveland, Ohio 44135Ajay K. MisraNASA Lewis Research Center, Cleveland, Ohio 44135Donald L. HumphreyNASA Lewis Research Center, Cleveland, Ohio 44135...
Submitted 2 years ago By Ki G From Ohio Verified Reviewer Reviewed at The Juno24 h2o is my favorite pack, I wanted something smaller for short day hikes. I tried a bunch of other small packs, and none compared to the Juno. Until I found the Sula16, if you're looking for a smaller...
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The American Ceramic Society, Columbus, Ohio, 1969: 2283.12 牛自得,程芳琴.水盐体系相图及其应用M. 21、天津:天津大学出版社,2002: 172-225.13 YU Guo-lin, ZHANG Ying, ZHENG Shi-li, et al. Extraction of arsenic from arsenic-containing cobalt and nickel slag and preparation of arsenic-bearing ...