6,6',7,7'-四羥基-4,4,4',4'-四甲基-2,2'-螺雙苯并二氫吡喃(32737-35-2)紅外圖譜(IR2)
InChI:InChI=1S/C21H24O6/c1-19(2)9-21(26-17-7-15(24)13(22)5-11(17)19)10-20(3,4)12-6-14(23)16(25)8-18(12)27-21/h5-8,22-25H,9-10H2,1-4H3
InChIKey: SZUGPQFFJXSTDD-UHFFFAOYSA-N
Smiles:C12(OC3=CC(O)=C(O)C=C3C(C)(C)C1)OC1=CC(O)=C(O)C=C1C(C)(C)C2
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Mass
MS-KW-0929
6,6',7,7'-tetrahydroxy-4,4,4',4'-tetramethyl-2,2'-spirobichroman
C21H24O6 (Mass of molecular ion: 372)
Source Temperature: 200 °C
Sample Temperature: 180 °C
Direct, 75 eV
17.0 1.2
18.0 6.3
28.0 1.6
39.0 2.2
41.0 3.6
43.0 5.2
51.0 1.7
53.0 2.7
55.0 2.4
65.0 2.0
67.0 2.1
69.0 7.6
77.0 3.6
79.0 1.6
81.0 2.4
91.0 3.6
93.0 1.1
95.0 1.4
97.0 1.1
103.0 2.3
105.0 1.2
107.0 1.1
109.0 1.3
115.0 1.6
117.0 1.4
119.0 1.1
121.0 2.3
123.0 2.3
126.0 1.6
133.0 1.7
139.0 6.3
145.0 1.7
147.0 1.9
148.0 1.4
149.0 1.5
151.0 3.2
153.0 1.6
162.0 1.7
163.0 2.7
164.0 2.0
165.0 2.9
166.0 5.5
167.0 100.0
168.0 10.3
169.0 1.3
171.0 6.0
173.0 1.7
175.0 1.1
176.0 3.2
177.0 1.6
178.5 1.3
186.0 1.6
190.0 6.4
191.0 93.9
192.0 11.7
193.0 1.8
205.0 3.0
206.0 10.7
207.0 2.4
231.0 3.8
357.0 10.3
358.0 2.3
372.0 13.3
373.0 3.1