�擪ƒy�[ƒW‚Ö ’¼‘O‚̃y�[ƒW‚Ö ŽŸ‚̃y�[ƒW‚Ö �Å�Iƒy�[ƒW‚Ö

Sterol

LIPID_ID

ST0027

CHEM_NA

27-NOR-5ƒÀ-CHOLESTANE-3ƒ¿,7ƒ¿,12ƒ¿,24,25-PE

NTOL

COMMON_NA

MOL_FORMULA

C26H46O5

MOL_WT

438

MELT_PT

230ßC (051),194-200ßC (053)

BOIL_PT

OPT_ROT

REFRA_IND

DENSITY

SOLUBILITY

UV_SPEC

IR_SPEC

"cm-1(KBr) 3400(OH) (051), cm-1(NUJOL) 3440(OH)

(053)

NMR_SPEC

IH-NMR(PYRIDINE-d5) 18-H3=0.82, 19-H3=1.00,

21-H3=1.26, 26-H3=1.52,

3ƒÀ,7ƒÀ,12ƒÀ,24,25-H=3.55-4.40(051)

MS_SPEC

m/e=

798,708,693,681,618,603,591,528,513,501,438,411,37

1,348,343,321(BASE PEAK),281,253,219,129,117

(TMS DERIV.)(051/053/082)"

NOTE_SPEC

CD(053)

SOURCE

ËÄ”A(051/052/067/082)�CËÄŒŒ�´(055)�C”]äF‰©�FŽî

�Ç(CEREBROTENDINOUS XANTHO-

MATOSIS)Š³ŽÒ”A(027)�CËÄ’_�`(026)�CŠÌŽ¾Š³Š³ŽÒŒŒ

�´(056)�CŠÌŽ¾Š³Š³ŽÒ”A(054)�C

¼Ä½ÃÛ°ÙŒŒ�ǂƉ©�FŽî‚ð—L‚·‚銳ŽÒ‚Ì”A‹y‚Ñ•³•Ö(05

3)�C’_�`‚¤‚Á‘ØŠ³ŽÒ”A(031),Š®‘SŠÌŠO’_�`‚¤‚Á‘Ø�ÇŠ³ŽÒ

BIOL_ACTIV

NOTE

1998”N7ŒŽ17“ú

201 / 486 ƒy�[ƒW