Table A3.

LC-MS product ions Compounds 1–20.

Compound	Precursor Ion (m/z)	Daughter Ion (m/z)	Ref.
1	255 [M − H]−	135	[37]
2	271 [M − H]−	-	[38], standard
3	271 [M − H]−	177, 151, 119, 107	[39,40], standard
4	303 [M − H]−	285, 251, 235, 217, 179, 177, 125, 113, 101	[40]
5	279 [M + Na]+	-	[41]
6	271 [M − H]−	-	[38]
7	285 [M − H]−	257, 241, 229, 163, 135,	[39]
8	287 [M − H]−	151, 135, 125, 107	[39]
9	317 [M − H]−	271, 245, 179, 152, 151, 137, 124	[40]
10	609 [M − H]−	301, 300	[37]
11	285 [M − H]−	257, 229, 213	[42]
12	169 [M − H]−	125, 127, 107	[40]
13	163 [M − H]−	119	[37]
14	179 [M − H]−	135, 117	[37]
15	193 [M − H]−	178, 149, 134	[37]
16	359 [M − H]−	197, 160	[43]
17	353 [M − H]−	191, 179, 173, 161, 135	[37]
18	227 [M − H]−	185, 159, 158, 143, 119,	[44]
19	269 [M − H]−	-	[38]
20	939 [M − H]−	787, 769, 617	[37]