天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook
English   Japanese   Germany   Korea
返回ChemicalBook首頁>CAS數(shù)據(jù)庫列表>968-21-8更多圖譜> L-亮氨酰-L-酪氨酸(968-21-8)紅外圖譜(IR1)

968-21-8

L-亮氨酰-L-酪氨酸(968-21-8)紅外圖譜(IR1)

產(chǎn)品名稱:L-亮氨酰-L-酪氨酸

CAS:968-21-8

分子式:C15H22N2O4

分子量: 294.35

InChI:InChI=1S/C15H22N2O4/c1-9(2)7-12(16)14(19)17-13(15(20)21)8-10-3-5-11(18)6-4-10/h3-6,9,12-13,18H,7-8,16H2,1-2H3,(H,17,19)(H,20,21)/t12-,13-/m0/s1

InChIKey: LHSGPCFBGJHPCY-STQMWFEESA-N

Smiles:C(O)(=O)[C@H](CC1=CC=C(O)C=C1)NC(=O)[C@H](CC(C)C)N

  • 圖譜
    Mass

    MS2003-02116WA      
    L-leucyl-L-tyrosine
    C15H22N2O4          (Mass of molecular ion:    294)
    

       Source Temperature: 250 °C
       Sample Temperature: 185 °C
       Direct, 70 eV
       comment:  Pattern varies. Last period pattern is recorded.
    

          18.0       1.8
          27.0       1.5
          28.0       2.2
          29.0       1.0
          30.0      10.8
          39.0       1.5
          41.0       3.4
          42.0       1.4
          43.0       5.5
          44.0      12.4
          53.0       1.1
          55.0       2.0
          57.0       1.7
          65.0       1.5
          70.0       1.7
          77.0       6.3
          78.0       1.5
          79.0       1.3
          85.0       4.6
          86.0     100.0
          87.0       5.8
          91.0       3.9
         107.0      61.2
         108.0       6.6
         113.0       9.6
         114.0       9.8
         119.0       1.9
         120.0       1.5
         123.0       1.1
         131.0       5.3
         132.0       1.0
         134.0       1.0
         135.0       1.9
         136.0       5.4
         137.0       1.0
         141.0       1.6
         147.0       1.8
         164.0       4.1
         170.0      53.6
         171.0       5.2
         190.0       1.2
         209.0       2.6
         276.0       5.2
         277.0       1.0
         294.0       2.0
    

in D2O

  • 圖譜

KBr disc

  • 圖譜

nujol mull

  • 圖譜

×