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 ▣ 천연물에서 분리된 개별유효성분 레코드 등록정보

성 분 명 

7,11-Dehydromatrine ((-)-form)

다른이름들 

Leontalbinine ((-)-form) 7,11-Didehydromatridin-15-one ((-)-form)

함유 천연물 

Sophora flavescens Solander ex Aiton[고삼(Go-sam)](고삼(苦蔘),고삼실(苦蔘實),수괴(水槐),지괴(地槐))

분 자 식 

C₁₅H₂₂N₂O

화학족 분류 

알칼로이드(alkaloid);

분 자 량 

246.355

녹 는 점 

107-108°C Et2O

굴 절 율 

[α]24 D = -137.2° (C 0.18,EtOH)

UV_CHART 

(λmax, nm) (EtOH):242

HNMR_CHART 

(CDCl3,100 MHz) δ:4.33(1H, dd, 12, 4, H17alpha), 3.22(1H, t, 12, H17beta)

CNMR_CHART 

(CDCl3,25 MHz) δ: 168.5(C15), 128.1(C11), 115.3(C7), 61.8(C6), 57.3(C10), 55.6(C2), 40.8(C17), 32.8(C14), 32.1(C5), 29.2(C12), 27.1(C4), 27.0(C8), 24.7(C4), 21.7(C3), 19.6(C13)

MASS_CHART 

M+= 246, m/z= 245, 218, 204, 190, 176, 175

참고문헌 

· S. Ohmiya et al., Phytochemistry, 21, 2379, 1982(uv,pmr,cmr,ms) · S. Iskandarov et al., Khim. Prir. Soedin., 3, 26, 1967; 4, 137, 1968; 8, 628, 1972; Chem. Nat. Compd. (Engl. Transl.), 3, 21, 1967; 4, 118, 1968; 8, 596, 1972 · T. Sekine et al., Yakugaku Zasshi, 113, 53, 1993; CA, 118, 251444x