抗坏血酸二棕榈酸酯(28474-90-0)红外图谱(IR1)
InChI:InChI=1/C38H68O8/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-33(39)44-31-32(37-35(41)36(42)38(43)46-37)45-34(40)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h32,37,41-42H,3-31H2,1-2H3/t32-,37?/s3
InChIKey: KQZNFGJQTPAURD-SOKPKCGBNA-N
Smiles:C1(OC(=O)C(O)=C1O)[C@@H](OC(=O)CCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCC |&1:8,r|
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Assign. Shift(ppm)
A 4.82
B 4.50 to 4.10
C *1 2.57
D *1 2.35
E *2 1.69
F *2 1.54
G 1.26
J 0.88
Spectral Code: 1H NMR : 90 MHz in CDCl3
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ppm Int. Assign.
174.17 70 1 *
173.98 84 2 *
166.41 48 3
155.73 86 4
115.40 62 5
75.47 99 6
68.18 81 7
64.59 77 8
34.15 98 9 #
33.82 98 10 #
31.96 290 11
12
29.71 1000 13 *1
14 *1
29.49 263 15 *1
16 *1
29.38 402 17 *1
18 *1
29.29 216 19 *1
29.18 292 20 *1
21 *1
28.97 129 22 *1
24.91 107 23 #1
24.67 115 24 #1
22.71 288 25
26
14.08 262 27
28
Spectral Code: 13C NMR : in CDCl3
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Spectral Code: IR : KBr disc