ๆ“ชƒy[ƒW‚ึ ’ผ‘O‚ฬƒy[ƒW‚ึ ŽŸ‚ฬƒy[ƒW‚ึ ลIƒy[ƒW‚ึ

Sterol

LIPID_IDST0460

CHEM_NA3ƒภ-HYDROXY-16,28-SECOSOLANIDA-5,22(28)-DIE

N-24-ONE

COMMON_NATOMATILLIDINE

MOL_FORMULAC27H41O2N

MOL_WT411

MELT_PT219-222฿C(methylene chloride +

BOIL_PT

OPT_ROT[ƒฟ]/D=-18.1฿(chloroform)(1042)

REFRA_IND

DENSITY

SOLUBILITY

UV_SPEC

IR_SPECƒษmax(KBr) 5.98ƒส(C=N and CO)(1042)

NMR_SPECt-CH3,0.64ppm; t-and sec-CH3,0.96ppm;

sec-CH3,1.08ppm; one olefinic proton,5.35ppm; teo

sec-CH3,0.90(J=5cps)and 1.12ppm(J=6cps); and one

olefinic proton,5.35ppm(1042)

MS_SPECm/e=140(1042)

NOTE_SPECO.R.D.inMeOH(C

0.12)[ƒฟ]/290=+366฿,[ƒฟ]/240=-666฿;in dioxane(C

0.19),[ƒฟ]/405=-48฿,[ƒฟ]/392=-15฿,[ƒฟ]/378=-48฿[ƒฟ]

/360=-3฿,[ƒฟ]/369=-18฿,[ƒฟ]/352=+42฿,[ƒฟ]/348=+33฿

SOURCEEA•จB


Solanum tomatillo Phil., Solanaceae‚ฉ‚็’Šoก (1041)

BIOL_ACTIV

NOTE•ชŽq—ส 411.61, (1042)

1998”N7ŒŽ17“๚227 / 486 ƒy[ƒW