WebApr 8, 2024 · [(2S,3R,4R,5R,6R)-2-[(2R,3R,4R,5S,6R)-3,5-dihydroxy-2-[[(1S,2R,4S,5R,8R,9R,10S,13S,14R,17S,18S)-2-hydroxy-9-(hydroxymethyl)-4,5,9,13,20,20-hexamethyl-24-oxahexacyclo ... Web(3S,4R,4aS)-4-ethenyl-3-[(2S,4R,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-8-one C16H22O9 CID 89292237 ...
环苜蓿烯 22469-52-9 - ChemicalBook
Web(4R,5S)-4-methyl-5-phenyl-1,3-oxazolidin-2-one. More... Molecular Weight: 177.20. Dates: Modify . 2024-03-18. Create . 2005-07-19. Contents. 1 Structures Expand this section. 2 … WebJun 13, 2024 · It has been observed that maximum DPs were formed during acid hydrolysis and the major ones were (2S,3R,4R,5S,6R)-2-(4-chloro-3-(4-(((S)-1,4-dihydroxybutan-2 … should hummingbird feeders be separate
(4R,5S)-5-(Chloromethyl)-4-hydroxydihydro-2(3H)-furanone (non …
Web发展历史. 奥司他韦是一类神经氨酸类似物,属神经氨酸酶抑制剂;此类药物最早出现的是葛兰素史克开发的 扎那米韦 ( 英语 : Zanamivir ) 。 由于扎那米韦的物理化学性质不利 … Web(4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-(((2S,3R,4R,5S,6R)-5-(((2S,4R,5S,6S)-4,5-二羟基-4,6-二甲基四氢-2H-吡喃-2-基)氧基)-4-(二甲基氨基)-3-羟基-6-甲基四氢-2H-吡喃-2-基)氧 … WebChemistry questions and answers. Which of the following configurations corresponds to the structure below? H₂C "CHCH₂ 3 4 2 Select one: a. (HR, 5R) b. (4R, 5S) c. (45,5R) d. (4S, 5S) What is the most specific name for the conformation shown? H CH CH3 1: H ! н Select one: a. anti b. staggered O c. gauche d. eclipsed Clear my choice. should hunting be made illegal