Table 6

Dissociation time constants of 5-substituted 9-aminoacridinecarboxamides

No.	R	Time Constants		Amplitudes		τ^6-a	τ⁻¹^6-b
No.	R	τ₁	τ₂	τ₃	τ₄	τ^6-a	τ⁻¹^6-b	A1	A2	A3	A4
		ms		%		s	s⁻¹
1	H	6	28	86	428	14	34	34	18	0.12	8.6
2	F	6	66	480	1900	13	58	15	15	0.40	2.5
3	Cl	8	93	410	2400	12	48	28	12	0.45	2.2
4	Br	10	91	360	2200	10	46	31	13	0.44	2.3
5	CF₃	12	61	210	1300	8	58	28	7	0.18	5.4
6	NO₂	9	67	430	1600	8	56	25	10	0.30	3.3
7	SO₂CH₃	13	78	300	1100	4	41	31	24	0.39	2.6
8	NH₂	21	120	500	1700	17	52	23	8	0.32	3.2
9	CH₃	21	110	320	1400	10	43	30	17	0.38	2.6
10	OCH₃	17	69	300	1100	4	20	53	23	0.43	2.3
11	OPr	9	78	310	1100	8	29	50	13	0.32	3.1
12	Ph	4	11	39	200	5	33	45	17	0.056	18
13	Ph-p-NO₂	7	25	84	460	10	32	40	17	0.12	8.3
14 ^6-c	Ph-p-NH₂	23	100	600	4600	59	26	4	6	1.8	0.56
15	5,6-Benz	36	400	1600	6200	8	37	41	14	1.7	0.60