參考早期的實(shí)驗(yàn)方法:將HEK293T體細(xì)胞(人胚腎體細(xì)胞)塑造于含10%胎牛血清的DMEM培養(yǎng)液中,并存放于37℃,含5%CO2的細(xì)胞培養(yǎng)箱內(nèi)。體細(xì)胞注射于24填料中24h后,用Lipofectamine2000轉(zhuǎn)染pNF-κB-luc和pRL-TK質(zhì)粒后再次塑造18h,添加不一樣含量的被測化學(xué)物質(zhì)孵育4h后添加10ng/mLTNF-α再再次塑造4h。以后依照雙熒光素酶報(bào)告基因診斷試劑盒使用說明檢驗(yàn)化學(xué)物質(zhì)1~19對NF-κB轉(zhuǎn)錄因子活力的危害。
化學(xué)物質(zhì)1沒有顏色油狀物質(zhì),化學(xué)式為C15H22O,相對分子質(zhì)量218,22D= 119.1(c0.13,CHCl3)。1HNMR(600MHz,CDCl3)δ:4.81(2H,d,J=1.1Hz,H-12),2.77(1H,m,H-8a),2.55(1H,ddd,J=16.9,13.8,5.8Hz,H-3b),2.43(1H,ddd,J=16.9,4.5,3.5Hz,H-3a),2.08(2H,m,H-8a,H-7),1.83(3H,s,H-10),1.82(3H,d,J=1.1Hz,H-13),1.79(2H,m,H-4),1.75(2H,m,H-6b,H-5b),1.65(1H,m,H-6a),1.45(1H,m,H-5a),1.23(3H,s,H-9);13CNMR(150MHz,CDCl3)δ:199.2(C-3),162.3(C-5),149.2(C-11),128.8(C-4),109.2(C-12),45.9(C-7),41.9(C-9),37.4(C-1),35.8(C-10),33.8(C-2),32.9(C-6),26.9(C-8),22.5(C-15),20.7(C-13),11.0(C-14)。之上數(shù)據(jù)信息與文獻(xiàn)資料報(bào)導(dǎo)數(shù)據(jù)信息基本一致,故評定化學(xué)物質(zhì)1為α-香附酮。
化學(xué)物質(zhì)2沒有顏色結(jié)晶,化學(xué)式為C15H22O2,相對分子質(zhì)量234,25D=-8.1(c0.25,CHCl3)。1HNMR(600MHz,CDCl3)δ:2.85~2.80(1H,m,H-3b),2.72(1H,m,H-6a),2.69(1H,dd,J=14.5,10.0Hz,H-3a),2.27(1H,m,H-6b),2.06(1H,m,H-10),1.97(1H,m,H-7),1.89(1H,m,H-8a),1.77(1H,m,H-2a),1.55(1H,m,H-2b),1.53(1H,m,H-9a),1.37(1H,m,H-8b),1.11(1H,m,H-9b),0.99(3H,s,H-12),0.87(3H,d,J=6.5Hz,H-15),0.83(3H,s,H-13);13CNMR(150MHz,CDCl3)δ:173.3(C-5),171.2(C-15),123.2(C-11),68.2(C-1),48.1(C-7),41.7(C-11),36.3(C-3),36.0(C-10),31.3(C-6),27.9(C-9),26.9(C-8),26.2(C-12),25.7(C-2),19.3(C-13),18.0(C-14)。之上數(shù)據(jù)信息與文獻(xiàn)資料報(bào)導(dǎo)數(shù)據(jù)信息基本一致,故評定化學(xué)物質(zhì)2為香附酸(cyperenoicacid)。
化學(xué)物質(zhì)3乳白色固態(tài),化學(xué)式為C15H24O,相對分子質(zhì)量220,25D=-28.3(c0.033,CHCl3)。1HNMR(600MHz,CDCl3)δ:4.89(1H,d,J=7.0Hz,H-3),2.32(1H,m,H-6a),2.27(1H,dd,J=13.5,6.5Hz,H-2a),2.25(1H,dd,J=13.5,7.0Hz,H-2b),2.24(1H,m,H-6b),2.06(1H,m,H-10),1.99(1H,m,H-7),1.84(1H,m,H-8a),1.61(1H,m,H-9a),1.59(1H,m,H-8b),1.11(1H,m,H-9b),0.98(3H,s,H-12),0.79(3H,s,H-13),0.68(3H,d,J=6.5Hz,H-15);13CNMR(150MHz,CDCl3)δ:145.6(C-5),130.0(C-4),84.2(C-3),63.0(C-1),47.1(C-7),41.2(C-15),39.3(C-11),34.5(C-10),28.4(C-6),27.8(C-8),27.5(C-9),26.1(C-2),19.4(C-12),18.1(C-13),10.5(C-14)。之上數(shù)據(jù)信息與文獻(xiàn)資料報(bào)導(dǎo)數(shù)據(jù)信息基本一致,故評定化學(xué)物質(zhì)3為廣藿香烯酮。
化學(xué)物質(zhì)4乳白色固態(tài),化學(xué)式為C15H24O,相對分子質(zhì)量220,25D=-22.2(c0.023,CHCl3)。1HNMR(600MHz,CDCl3)δ:5.21-5.18(1H,m,H-3),2.32(1H,d,J=11.7Hz,H-11),2.27~2.15(2H,m,H-2),2.04(1H,dd,J=9.8,6.8Hz,H-1),1.85~1.84(1H,m,H-12),1.68~1.62(1H,m,H-8b),1.61~1.58(1H,m,H-9),1.57~1.48(2H,m,H-7b,H-8a),1.43~1.41(1H,m,H-11),1.16(1H,dd,J=13.2,6.4Hz,H-7a),0.99(3H,s,H-13),0.98(3H,s,H-14),0.93(3H,s,H-15);13CNMR(150MHz,CDCl3)δ:142.7(C-4),125.1(C-3),75.6(C-6),69.3(C-5),55.1(C-1),49.1(C-9),42.2(C-10),37.7(C-11),36.6(C-7),30.8(C-2),27.6(C-15),26.2(C-14),25.6(C-8),25.4(C-13),16.2(C-12)。之上數(shù)據(jù)信息與文獻(xiàn)資料報(bào)導(dǎo)數(shù)據(jù)信息基本一致,故評定化學(xué)物質(zhì)4為4,5,6,7,8,8a-六氫-3,4,8,8-四羥基-1H-3a,7-甲基洋甘菊環(huán)-4-醇甲酸酯。
化學(xué)物質(zhì)5乳白色固態(tài),化學(xué)式為C15H24O,相對分子質(zhì)量220,25D= 28.2(c0.21,CHCl3)。1HNMR(400MHz,CDCl3)δ:4.29(1H,s,H-6),2.62(1H,m,H-3a),2.24(1H,dd,J=16.2,9.4Hz,H-3b),1.85~1.83(1H,m,H-10),1.82(3H,m,H-15),1.80~1.76(1H,m,H-2b),1.74~1.69(1H,m,H-8b),1.63(1H,t,J=3.4Hz,H-7),1.42(1H,ddd,J=12.8,7.9,0.8Hz,H-2a),1.37~1.30(2H,m,H-8a,H-9b),1.09(3H,s,H-12),0.89(3H,s,H-13),0.85~0.78(1H,m,H-9a),0.82(3H,d,J=6.4Hz,H-14);13CNMR(100MHz,CDCl3)δ:145.8(C-5),132.3(C-4),73.0(C-6),67.5(C-1),58.3(C-7),42.7(C-3),40.5(C-11),34.9(C-10),28.7(C-9),27.4(C-12),26.4(C-8),26.0(C-2),20.2(C-13),17.8(C-14),14.6(C-15)。之上數(shù)據(jù)信息與文獻(xiàn)資料報(bào)導(dǎo)數(shù)據(jù)信息基本一致,故評定化學(xué)物質(zhì)5為(6S)4-烯-廣藿醇香。
化學(xué)物質(zhì)6乳白色固態(tài),化學(xué)式為C15H24,相對分子質(zhì)量204,25D= 30.2(c0.35,CHCl3)。1HNMR(400MHz,CDCl3)δ:5.44(1H,m,H-3),4.71(2H,m,H-12),2.77(1H,m,H-8a),2.08(2H,m,H-8b,H-7),1.83(1H,s,H-10),1.75(2H,m,H-6b,H-5b),1.73(3H,d,J=1.1Hz,H-13),1.65(1H,m,H-6a),1.66(3H,s,H-14),1.45(1H,m,H-5a),1.23(3H,s,H-14),0.99(3H,s,H-15);13CNMR(100MHz,CDCl3)δ:153.2(C-4),149.1(C-11),122.1(C-3),105.4(C-12),49.2(C-7),42.4(C-6),34.4(C-5),31.1(C-10),30.7(C-9),28.7(C-15),27.8(C-1),25.9(C-2),22.1(C-8),22.0(C-14),21.6(C-13)。之上數(shù)據(jù)信息與文獻(xiàn)資料報(bào)導(dǎo)數(shù)據(jù)信息基本一致,故評定化學(xué)物質(zhì)6為桉烷雙烯萜。