Cryptotanshinone(35825-57-1) MS
Molecular FormulaC19H20O3
Molecular Weight296.36
InChI
InChIKey
Smiles
-
![](https://www.chemicalbook.com/Spectrum/35825-57-1_MS_1.jpg)
Mass
MS-IW-8007
(-)-1,6,6-trimethyl-1,2,6,7,8,9-hexahydrophenanthro(1,2-b)furan-10,11-dione
C19H20O3 (Mass of molecular ion: 296)
Source Temperature: 170 °C
Sample Temperature: 150 °C
Direct, 75 eV
28.0 1.4
39.0 1.3
41.0 1.6
43.0 1.6
51.0 1.0
53.0 1.0
63.0 1.4
76.0 3.0
77.0 1.8
82.0 1.9
82.5 1.3
83.0 1.4
88.0 1.2
89.0 3.0
91.0 2.1
96.0 1.0
97.0 1.1
103.0 1.0
104.0 1.2
105.0 4.2
109.0 1.1
110.0 1.1
111.5 1.1
112.0 1.1
112.5 2.3
115.0 4.8
119.0 2.3
126.0 1.1
126.5 2.4
127.0 3.6
128.0 6.2
129.0 2.1
139.0 2.0
141.0 5.2
142.0 2.5
143.0 5.1
151.0 1.3
152.0 4.2
153.0 3.0
154.0 1.0
155.0 3.7
156.0 1.3
157.0 1.6
165.0 6.0
166.0 2.1
167.0 2.4
169.0 6.3
170.0 1.3
171.0 15.5
172.0 2.1
178.0 2.9
179.0 2.4
181.0 2.0
182.0 1.2
183.0 2.0
185.0 4.6
186.0 1.2
189.0 1.1
191.0 1.5
192.0 1.5
193.0 1.2
195.0 2.6
196.0 1.3
197.0 2.5
207.0 1.6
209.0 2.4
210.0 2.0
211.0 5.0
212.0 1.1
221.0 1.2
223.0 3.1
224.0 1.6
225.0 5.0
226.0 1.2
235.0 8.8
236.0 2.3
237.0 1.9
238.0 2.6
239.0 3.9
240.0 1.4
249.0 1.3
251.0 14.4
252.0 3.4
253.0 100.0
254.0 19.6
255.0 2.5
261.0 2.3
263.0 7.8
264.0 1.9
265.0 1.8
266.0 5.5
267.0 5.2
268.0 27.8
269.0 6.3
277.0 1.1
279.0 2.7
280.0 1.9
281.0 18.9
282.0 5.4
283.0 1.3
294.0 7.5
295.0 2.9
296.0 88.9
297.0 20.7
298.0 3.8
312.0 1.4