二肉桂丙酮(622-21-9)核磁圖(13CNMR)
InChI:InChI=1S/C21H18O/c22-21(17-9-7-15-19-11-3-1-4-12-19)18-10-8-16-20-13-5-2-6-14-20/h1-18H
InChIKey: RLJALOQFYHCJKG-UHFFFAOYSA-N
Smiles:C(C1=CC=CC=C1)=CC=CC(=O)C=CC=CC1=CC=CC=C1
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Mass
MS-NW-8293
1,9-diphenyl-1,3,6,8-nonatetraen-5-one
C21H18O (Mass of molecular ion: 286)
Source Temperature: 200 °C
Sample Temperature: 160 °C
Direct, 75 eV
27.0 1.5
39.0 2.9
50.0 1.8
51.0 7.8
52.0 1.6
55.0 2.1
63.0 3.2
64.0 1.0
65.0 2.6
74.0 1.1
75.0 1.9
76.0 2.7
77.0 14.1
78.0 4.7
79.0 1.1
89.0 2.7
91.0 27.2
92.0 2.5
101.0 2.0
102.0 7.2
103.0 6.8
104.0 6.0
105.0 7.7
114.0 1.0
115.0 23.3
116.0 9.1
117.0 46.8
118.0 5.7
126.0 2.8
127.0 20.5
128.0 53.9
129.0 28.1
130.0 6.9
131.0 5.7
132.0 1.3
139.0 1.3
141.0 10.7
142.0 8.5
143.0 3.1
144.0 25.3
145.0 3.4
151.0 1.8
152.0 13.8
153.0 11.7
154.0 21.7
155.0 8.0
156.0 1.9
157.0 13.6
158.0 5.2
165.0 21.7
166.0 13.0
167.0 52.4
168.0 8.9
169.0 3.0
170.0 2.4
171.0 10.2
172.0 2.2
177.0 9.5
178.0 6.6
179.0 8.1
180.0 7.1
181.0 8.9
182.0 6.3
183.0 3.0
184.0 1.0
189.0 1.2
191.0 4.1
192.0 1.6
193.0 2.3
194.0 4.8
195.0 31.4
196.0 5.0
202.0 1.7
203.0 1.4
204.0 1.7
205.0 3.2
206.0 5.4
207.0 3.2
208.0 2.4
209.0 6.4
210.0 1.0
215.0 2.9
216.0 1.5
217.0 2.6
228.0 2.3
229.0 2.2
230.0 1.5
231.0 1.3
239.0 1.3
241.0 2.3
242.0 1.7
243.0 4.0
244.0 1.2
252.0 1.8
253.0 1.7
255.0 1.1
257.0 2.6
258.0 19.9
259.0 4.7
260.0 1.8
265.0 1.1
267.0 2.1
268.0 2.5
269.0 1.4
271.0 1.3
285.0 5.4
286.0 100.0
287.0 24.1
288.0 3.3
312.0 1.2