1	cortistatin A (1)
2	cortistatin J (2)
3	cortistatin K (3)
4	cortistatin L (4)
5	azido alcohol 5
6	cyclohexatrienone 6
7	triene 7
8	o –vinyl benzylzinc reagent 8
9	enol triflate 9
10	methyl 5-hydroxy-2-iodobenzoate (10)
11	methyl 2-iodo-5-(triisopropylsilyloxy)benzoate (11)
12	methyl 5-(triisopropylsilyloxy)-2-vinylbenzoate (12)
13	(5-(triisopropylsilyloxy)-2-vinylphenyl)methanol (13)
14	(3-(bromomethyl)-4-vinylphenoxy)triisopropylsilane (14)
15	α-methylene ketone 15
16	triethylsilyl enol ether phosphonium salt 16
17	triethylsilyl dienol ether 17
18	tetracyclic diene 18
19	tetracyclic diene monoepoxide 19
20	tetracyclic epoxide 20
21	allylic alcohol 21
22	bromo ketone 22
23	chloroacetate ester 23 (cortistatin A series)
24	dienyl keto alcohol 24 (cortistatin A series)
25	allylic bromide 25 (cortistatin A series)
26	trans diol methyl ether 26 (cortistatin A series)
27	dienyl azido diol 27 (cortistatin A series)
28	dimethylamino keto diol 28 (cortistatin A series)
29	dimethylamino ketone 29 (cortistatin A series)
30	dimethylamino alcohol 30 (cortistatin J and K series)
31	trienyl alcohol 31 (cortistatin J series)
32	dimethylamino ketone 32 (cortistatin J series)
33	acetate 33 (cortistatin K series)
34	tert- butyldimethylsilyl ether 34 (cortistatin K series)
35	dimethylamino ketone 35 (cortistatin K series)
36	azido tert -butyldimethylsilyl ether 36 (cortistatin L series)
37	dimethylamino alcohol 37 (cortistatin L series)
38	dimethylamino ketone 38 (cortistatin L series)
39	7-lithioisoquinoline (39)
40	isoquinolyl alcohol 40 (cortistatin A series)
41	isoquinolyl alcohol 41 (cortistatin L series)
42	isoquinolyl alcohol 42 (cortistatin J series)
43	isoquinolyl alcohol 43 (cortistatin K series)
44	trienyl tert- butyldimethylsilyl ether 44
45	dienyl bromo triethylsilyl ether 45
46	allylic epoxide 46
47	dienyl alcohol 47
48	5-hydroxy-2-iodobenzoic acid (48)
49	7-isoquinolyl trifluoromethylsulfonate (49)
50	7-trimethylstannylisoquinoline (50)
51	7-iodoisoquinoline (51)
52	cortistatin A bis(triethylsilyl) ether (52)
53	dimethylamino alcohol 53 (cortistatin K series)
54	dienyl diol 54 (cortistatin L series)
55	cortistatin L tert -butyldimethylsilyl ether (55)