(4R)-4-[(3R,5R,8S,9S,10R,13R,14S,17R)-3-[ethyl(dimethyl)silyl]oxy-10-[[ethyl(dimethyl)silyl]oxymethyl]-13-methyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid methyl ester

SpectraBase Compound ID	Gc4N2aOGLIg
InChI	InChI=1S/C33H62O4Si2/c1-10-38(6,7)36-23-33-21-18-26(37-39(8,9)11-2)22-25(33)13-14-27-29-16-15-28(24(3)12-17-31(34)35-5)32(29,4)20-19-30(27)33/h24-30H,10-23H2,1-9H3/t24-,25-,26-,27+,28-,29+,30+,32-,33-/m1/s1
InChIKey	NRGXKHCKVSOSFD-HIOKDYSYSA-N Google Search
Mol Weight	579.0 g/mol
Molecular Formula	C33H62O4Si2
Exact Mass	578.418664 g/mol

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SpectraBase Spectrum ID	1XNvo4EqywI
Name	(4R)-4-[(3R,5R,8S,9S,10R,13R,14S,17R)-3-[ethyl(dimethyl)silyl]oxy-10-[[ethyl(dimethyl)silyl]oxymethyl]-13-methyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid methyl ester
Copyright	Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula	C33H62O4Si2
InChI	InChI=1S/C33H62O4Si2/c1-10-38(6,7)36-23-33-21-18-26(37-39(8,9)11-2)22-25(33)13-14-27-29-16-15-28(24(3)12-17-31(34)35-5)32(29,4)20-19-30(27)33/h24-30H,10-23H2,1-9H3/t24-,25-,26-,27+,28-,29+,30+,32-,33-/m1/s1
InChIKey	NRGXKHCKVSOSFD-HIOKDYSYSA-N
Molecular Weight	579.025 g/mol
SMILES	[C@@]1(CC[C@]2([C@@](C1)(CC[C@]1([C@@]3(CC[C@]([C@@](CCC(=O)OC)(C)[H])([C@@]3(C)CC[C@]21[H])[H])[H])[H])[H])CO[Si](CC)(C)C)(O[Si](CC)(C)C)[H]
SPLASH	splash10-0a4i-0009030000-22b486e4ee96be17af6d
Source of Spectrum	E1-43-1553-6
Synonyms	(4R)-4-[(3R,5R,8S,9S,10R,13R,14S,17R)-3-[ethyl(dimethyl)silyl]oxy-10-[[ethyl(dimethyl)silyl]oxymethyl]-13-methyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]valeric acid methyl ester Methyl (4R)-4-[(3R,5R,8S,9S,10R,13R,14S,17R)-3-[ethyl(dimethyl)silyl]oxy-10-[[ethyl(dimethyl)silyl]oxymethyl]-13-methyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate
Wiley ID	1553062