Table 1

Most abundant and structure characteristic fragment ions observed in the product ion mass spectra of compound A and its metabolites B-J (See text for more details)

Compound	Molecular Mass	Most Abundant and Structure Characteristic Fragment Ions
	Da
A	433	172	131	184	191	175	159	215	231	91	56
[¹⁴C]A	435	172	131	184	193	177	159	217	233	91	56
B	393	172	184	191	159	131	174	203	217	91	56
C	449	172	175	131	146	191	188	170	215	231	91
D	447	129	162	144	117	191	175	215	131	91	231
E	447	105	196	188	162	170	86	69	191	175	215
F	447	162	145	117	186	175	191	103	215	91	203
G	409	172	184	131	159	207	174	174	215	91	56
H	585	410
I	463	105	175	215	191	159	117	91
J	464	105	215	175	191	203	159