Table 10.

Assignments of the correlated peaks.

No.	Mass Data		Compound	Aglycones	Formula	Mol. Wt.
X1	[M + H]+	205.1	N-methylcytisine	-	C12H16N2O	204
X2	[M + H]+	343.2	Magnoflorine	-	C20H24NO4	342
X3	[M + H]+	344.1	Unknown	-	-	343
X4	[M − H]−	1559.7	Leyemudanoside D	Caulophyllogenin	C71H116O37	1560
X5	[M − H]−	1251.6	Leyemudanoside C	Caulophyllogenin	C59H96O28	1252
X6	[M + Na]+	1111.5	Leyemudanoside G	11-oxo-Hederagenin	C53H84O23	1088
X7	[M − H]−	1251.6	Leyemudanoside B	Caulophyllogenin	C59H96O28	1252
X8	[M − H]−	1251.2	Cauloside H	Caulophyllogenin	C59H96O28	1252
X9	[M − H]− [M + HCOOH − H]−	1089.0 1135.1	Leonticin D	Caulophyllogenin	C53H86O23	1090
X10	[M − H]−	1235.2	Cauloside G	Hederagenin	C59H96O27	1236
X11	[M − H]− [M + HCOOH − H]−	1073.0 1119.1	Cauloside D	Hederagenin	C53H86O22	1074
X12	[M − H]− [2M − H]−	618.91 1239.5	Cauloside B	Caulophyllogenin	C35H56O9	620
X13	[M − H]− [M + Na]+	765.07 789.08	Cauloside C	Hederagenin	C41H66O13	766
X14	[M − H]−	603.3	Cauloside A	Hederagenin	C35H56O8	604
X15	[M − H]−	455.3	Oleanic acid	-	C30H48O3	456
X16	[M − CH3]−	399	β-sitosterol	-	C29H50O	414
X17	[M − H]−	749.1	Unknown	-	-	750