| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-3a-(2-nitroethyl)-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl acetate | 1443467-40-0 | C33H51NO5 | 541.772 |
| —— | 2-((3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-9-acetoxy-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-2,3,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-3aH-cyclopenta[a]chrysen-3a-yl)acetic acid | 1449796-76-2 | C33H50O5 | 526.757 |
| —— | (3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-(hydroxymethyl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl acetate | 226384-14-1 | C32H50O4 | 498.747 |
| —— | (3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-formyl-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl acetate | 1326311-90-3 | C32H48O4 | 496.731 |
| 苯基琼脂糖 | ((3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-9-acetoxy-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-2,3,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-3aH-cyclopenta[a]chrysen-3a-yl)methyl acetate | 139255-65-5 | C34H52O5 | 540.784 |
| —— | ethanoic acid (3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-((S)-1-hydroxy-2-nitroethaneyl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl ester | 1443468-24-3 | C33H51NO6 | 557.771 |
| —— | ((3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-9-acetoxy-1-isopropyl-5a,5b,8,8,11a-pentamethyl-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-3a-yl)methyl acetate | 55976-58-4 | C34H54O4 | 526.8 |
| 桦木脑二乙酸 | betulin diacetate | 1721-69-3 | C34H54O4 | 526.8 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | [(3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[2-[2-[2-(4-chlorophenyl)acetyl]hydrazinyl]-2-oxoethyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl] acetate | 1449796-88-6 | C41H57ClN2O5 | 693.367 |
| —— | [(3aS,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[2-[2-(4-chlorobenzoyl)hydrazinyl]-2-oxoethyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl] acetate | 1449796-80-8 | C40H55ClN2O5 | 679.34 |
| —— | [(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-[(4-chlorophenyl)methyl]-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl] acetate | 1449796-89-7 | C41H55ClN2O4 | 675.352 |
| —— | [(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl] acetate | 1449796-81-9 | C40H53ClN2O4 | 661.325 |
| —— | 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-[(4-chlorophenyl)methyl]-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid | 1449796-35-3 | C45H61ClN2O6 | 761.442 |
| —— | 4-O-[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-[(4-chlorophenyl)methyl]-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl] 1-O-tert-butyl 2,2-dimethylbutanedioate | 1449796-91-1 | C49H69ClN2O6 | 817.55 |
| —— | 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid | 1449796-17-1 | C44H59ClN2O6 | 747.415 |