atpenin A4(atpenin A4) CAS: 119509-25-0 化学式: C15H22ClNO5 中文名atpenin A4 英文名atpenin A4 英文别名atpenin A4 (2S,4S,5S)-5-Chloro-1-(2,4-dihydroxy-5,6-dimethoxypyridin-3-yl)-2,4-dimethyl-1-hexanone (2S,4S,5S)-1-(2,4-Dihydroxy-5,6-dimethoxy-3-pyridinyl)-2,4-dim...
atpenin A4atpenin BharzianopyridoneNBRI23477 BUsing a convergent approach involving the coupling reaction of a common iodopyridine with an aldehyde to the appropriate side chain, the stereoselective synthesis of atpenins A4 (Ia) and B (Ib), NBRI23477 B (Ic), and harzianopyridinone (II) ...
Synonyms:atpenin A4;(2S,4S,5S)-1-(2,4-Dihydroxy-5,6-dimethoxy-3-pyridinyl)-2,4-dimethyl-5-chloro-1-hexanone;(2S,4S,5S)-5-Chloro-1-(2,4-dihydroxy-5,6-dimethoxypyridin-3-yl)-2,4-dimethyl-1-hexanone;2(1H)-Pyridinone, 3-[(2S,4S,5S)-5-chloro-2,4-dimethyl-1-oxohexyl]-4-...
1.C2.B3.A4.D 分析: 本文通过对秃鹰,蝙蝠和大黄蜂等动物作比喻来告诉读者这世上的有些人使尽浑身解数试图解决问题、克服挫折,却没有意识到解决之道就在眼前这个哲理。1.2. ordinary bat that flies around at night a remarkably nimble creature in the air cannot take off from a level place.句意:晚...
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Using a convergent approach involving the coupling reaction of a common iodopyridine with an aldehyde to the appropriate side chain, the stereoselective synthesis of atpenins A4 (Ia) and B (Ib), NBRI23477 B (Ic), and harzianopyridinone (II) is developed....