中文名称:5,6,9-[1]丁酰基[4]亚基-5H-苯并[6,7]茚并[7a,1-b]吡咯-10-羧酸,11-(乙酰氧基)-1,2,3,4,4a,6,7,7a,8,9,11,11a-十二氢-9-羟基-1-甲氧基-15-甲基-,甲酯,(1R,4aS,4bS,5R,6S,7aR,9S,11R,11aR,12R,15R)-(9CI) ...
中文名称:(1S,3aR,3bS,4R,5aS,7aS,8aR,11aR,13aS,15R,15aR,16aS,16bS,17aR)-十四氢-4,15-二羟基-1,4,5a,13,13-五甲基-2H,8H-7a,16a-环氧-10H-3,9,12,17-四氧代酰基[3',3'a]天青[6',5':5,6]环辛[1,2,3-cd]-as-茚并-2,5,10,16(1H,13H)-四酮 ...
百度试题 题目bs4库的Tag类有很多属性和方法,下列哪个属性不是Tag中最重要的() A.nameB.attributesC.stringD.type相关知识点: 试题来源: 解析 D 反馈 收藏
how short I was until I started school.As time went on,I just tried to smile and accept the fact that I was going to be(13) Cmy whole life.I was determined to make my(14) Dan advantage rather than a disadvantage.My friends became increasingly(15)...
摘要: 采用传统的水试法,火试法鉴别中药饮片的真伪优劣.方法快捷,实用,易于操作,不受试剂或仪器的限制.水火两法同试,鉴别效果更佳.即可减少经济损失,又能保障临床用药安全,有效.在实际工作中值得进一步探讨.关键词: 水试鉴别;火试鉴别;中药饮片;伪品
英文名称:3H-Oxacyclotetradecino[2,3-d]oxireno[f]isoindole-11,13(4H,14H)-dione,5,6,7,8,15,15a,16,16a,17a,17b-decahydro-8-hydroxy-4,16,16a-trimethyl-15-(phenylmethyl)-,(1E,4R,8R,9E,12aS,15S,15aS,16S,16aR,17aS,17bS)- ...
CAS No.:2395-15-5 分子式:C26H34O7FCl 分子量:512.99536 了解化合物详情 快速询单 2-[(4bR,6bS,9aR,12S)-12-chloro-4b-fluoro-5-hydroxy-4a,6a,8,8-tetramethyl-2-oxo-2,3,4,4a,4b,5,6,6a,9a,10,10a,10b,11,12-tetradecahydro-6bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol...
英文名称: 7,11:15,12:40,37-Trimetheno-36H-benzo[n]dinaphtho[2,1-h1:1',2'-j1][1,13,33,4,5,6,16,17,24,25,26]trioxaoctaazacycloheptatriacontine, 3-(4-ethenylphenyl)-16,17,18,19,20,21,41,42,43,44,45,46-dodecahydro-, (28bS)- CAS No.: 1804982-20-4 分子式: C57H54N8...