Mass
MS2004-02285WA
3beta-acetoxy-12-ursen-28-oic acid
C32H50O4 (Mass of molecular ion: 498)
Source Temperature: 250 °C
Sample Temperature: 45 °C
Direct, 70 eV
41.0 3.2
43.0 8.4
55.0 5.2
57.0 1.0
67.0 2.5
69.0 7.6
77.0 1.0
79.0 3.0
80.0 1.0
81.0 6.3
83.0 2.5
91.0 3.6
93.0 5.7
94.0 1.3
95.0 6.4
105.0 6.8
106.0 1.3
107.0 6.5
108.0 1.4
109.0 4.2
117.0 1.9
119.0 10.1
120.0 2.4
121.0 5.9
122.0 1.5
123.0 2.2
129.0 1.0
131.0 3.5
132.0 1.6
133.0 31.5
134.0 4.9
135.0 4.6
136.0 1.0
137.0 1.0
143.0 1.5
145.0 3.5
146.0 1.8
147.0 7.1
148.0 1.8
149.0 2.1
153.0 1.1
157.0 1.4
159.0 2.7
161.0 3.9
162.0 1.0
163.0 1.6
164.0 1.2
165.0 1.1
171.0 1.2
173.0 3.2
175.0 6.9
176.0 1.5
177.0 2.1
178.0 1.0
185.0 1.0
187.0 4.0
188.0 1.7
189.0 21.0
190.0 25.1
191.0 10.0
192.0 1.6
201.0 3.3
202.0 3.5
203.0 42.6
204.0 9.9
205.0 2.0
215.0 2.2
219.0 8.5
220.0 1.8
221.0 1.0
233.0 1.8
234.0 2.6
235.0 4.2
236.0 1.8
241.0 1.1
246.0 1.1
247.0 1.4
248.0 100.0
249.0 28.8
250.0 4.1
255.0 1.2
256.0 1.0
287.0 1.0
300.0 3.8
301.0 1.9
302.0 1.2
395.0 1.1
423.0 1.9
438.0 4.1
439.0 1.6