Cpd	R1	R2	R3	R4	R5	R6	R7	R8
38	=O	β-OH	=O	H	=O	α-CH3	H	COOH
39	=O	β-OH	=O	H	α-OH	α-CH3	H	COOH
40	β-OH	β-OH	=O	β-O-Ac	=O	α-CH3	H	COOH
41	β-OH	H	=O	β-O-Ac	α-O-Ac	α-CH3	H	COOH
42	=O	=O	=O	H	=O	α-CH3	β-OH	COOH
43	β-OH	=O	H	H	H	β-CH3	H	COOH
44	=O	OH	=O	H	=O	α-CH3	OH	COOH
45	=O	=O	H	H	H	α-CH3	H	CHO
46	β-OH	=O	H	H	H	α-CH3	H	CHO
47	=O	β-OH	=O	H	α-OH	α-CH3	β-OH	COOH
48	=O	α-OH	=O	H	α-OH	α-CH3	β-OH	COOH
49	β-OH	β-OH	=O	H	=O	α-CH3	β-OH	COOH
50	β-OH	=O	=O	H	=O	α-CH3	β-OH	COOH
51	β-OH	β-OH	=O	β-OH	=O	α-CH3	β-OH	COOH
52	β-OH	=O	=O	β-OH	=O	α-CH3	β-OH	COOH
53	β-OH	β-OH	=O	H	=O	α-CH3	H	COOH
54	=O	H	=O	H	α-OH	β-CH3	H	COOH
55	=O	α-OH	H	H	H	β-CH3	H	CHO
56	α-O-Ac	α-O-Ac	H	H	α-OH	β-CH3	H	COOH
57	=O	=O	=O	H	H	α-CH3	H	CHO
58	=O	=O	H	H	H	α-CH3	H	CH2OH
59	α-O-Ac	α-O-CH3	H	H	α-OH	β-CH3	H	COOH
60	=O	=O	α-OH	H	H	α-CH3	H	COOH
61	=O	=O	β-OH	H	H	α-CH3	H	COOH
62	β-OH	=O	H	H	H	α-CH3	H	CH2OH
63	β-OH	=O	H	H	H	α-CH3	H	CHO
64	=O	=O	H	H	H	α-CH3	H	COOH
65	=O	α-OH	H	H	α-O-Ac	α-CH3	H	COOH
66	β-OH	β-OH	=O	H	α-OH	α-CH3	β-OH	COOH
67	β-OH	H	=O	H	α-OH	α-CH3	β-OH	COOH
68	=O	β-OH	=O	H	α-OH	α-CH3	H	CHO
69	=O	H	=O	H	α-OH	α-CH3	β-OH	COOH
70	α-O-Ac	α-OH	H	H	α-O-Ac	β-CH3	H	COOH