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. 2014 Oct 30;19(11):17478–17535. doi: 10.3390/molecules191117478
Cpd R1 R2 R3 R4 R5 R6
197 β-OH H α-CH3 △24,25 △24,25 CHO
198 β-O-Ac H α-CH3 OAc OH CH2-O-Ac
199 =O H β-CH3 △24,25 △24,25 CHO
200 =O H β-CH3 △24,25 △24,25 CH2OH
201 β-OH H α-CH3 α-OH OH CH3
202 =O H β-CH3 α-OH H CH2OH
203 β-OH H α-CH3 OH OH CH2OH
204 =O H α-CH3 OH OH CH3
205 β-OH α-O-Ac β-CH3 H H COOH
206 =O α-OH α-CH3 △24,25 △24,25 COOH
207 α-OH α-OH β-CH3 △24,25 △24,25 COOH
208 β-OH α-OH β-CH3 △24,25 △24,25 COOH
209 α-O-Ac α-O-Ac β-CH3 △24,25 △24,25 COOH
210 =O H α-CH3 OH OH CH2OH
211 =O α-OH α-CH3 △24,25 △24,25 COOH
212 =O α-OH α-CH3 △24,25 △24,25 CH2OH
213 β-OH H α-CH3 △24,25 △24,25 COOH