Fusidane

Fusidane
Names
	IUPAC name 29-Norprotostane
	Systematic IUPAC name (1R,3aS,3bS,5aS,6R,9aS,9bS,11aS)-3a,3b,6,9a-Tetramethyl-1-[(2R)-6-methylheptan-2-yl]hexadecahydro-1H-cyclopenta[a]phenanthrene
	Other names 29-nor protostane
Identifiers
3D model (JSmol)	Interactive image;
PubChem CID	101786193;
	InChI InChI=1S/C29H52/c1-20(2)10-8-11-21(3)23-15-18-28(6)25(23)13-14-26-27(5)17-9-12-22(4)24(27)16-19-29(26,28)7/h20-26H,8-19H2,1-7H3/t21-,22-,23-,24+,25+,26+,27+,28+,29+/m1/s1 Key: NOEMICWEDLSYHV-SNZQGMLHSA-N;
	SMILES C[C@@H]1CCC[C@]2([C@H]1CC[C@]3([C@H]2CC[C@@H]4[C@@]3(CC[C@@H]4[C@H](C)CCCC(C)C)C)C)C;
Properties
Chemical formula	C29H52
Molar mass	400.735 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Fusidane or 29-norprotostane is a tetracyclic triterpene and the parent structure of a series of steroids, such as the antibiotics fusidic acid,^[1]^[2] helvolic acid, and cephalosporin P1.^[3]

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Names

IUPAC name 29-Norprotostane
Systematic IUPAC name (1R,3aS,3bS,5aS,6R,9aS,9bS,11aS)-3a,3b,6,9a-Tetramethyl-1-[(2R)-6-methylheptan-2-yl]hexadecahydro-1H-cyclopenta[a]phenanthrene
Other names 29-nor protostane
Identifiers
3D model (JSmol)	Interactive image
PubChem CID	101786193
InChI InChI=1S/C29H52/c1-20(2)10-8-11-21(3)23-15-18-28(6)25(23)13-14-26-27(5)17-9-12-22(4)24(27)16-19-29(26,28)7/h20-26H,8-19H2,1-7H3/t21-,22-,23-,24+,25+,26+,27+,28+,29+/m1/s1 Key: NOEMICWEDLSYHV-SNZQGMLHSA-N
SMILES C[C@@H]1CCC[C@]2([C@H]1CC[C@]3([C@H]2CC[C@@H]4[C@@]3(CC[C@@H]4[C@H](C)CCCC(C)C)C)C)C
Properties
Chemical formula	C₂₉H₅₂
Molar mass	400.735 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references