久久精品动漫一区二区三区,久久久久久久久久久久亚洲精品,精品国产一区二区三区久久久毛片

熱門搜索化學(xué)品最多只顯示前20條，請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果

CAS登錄號(hào)

中文名

英文名

分子結(jié)構(gòu)式

分子式

詳情

供應(yīng)商

156028-30-7

1,6,7,12-四叔丁基苯氧基苝-3,4,9,10-四甲酸二酐

1,6,7,12-Tetra-tert-butylphenoxyperylene-3,4,9,10-tetracarboxylic dianhydride;
5,6,12,13-Tetrakis[4-(1,1-dimethylethyl)phenoxy]-perylo[3,4-cd:9,10-c'd']dipyran-1,3,8,10-tetrone

Benzo[1,2-c:4,5-c']dipyran-1,6-dione,3,8-dihydro-3,3,4,8,8,9-hexamethyl- (9CI);
Thujin

Cytorhodin A,4C,4F,6-trideoxy-2C,3B:2F,3E-diepoxy-1-hydroxy-4C,4F-dioxo-, (2CS,2FS,3BS,3ES)-(9CI);
2H,7H-dipyrano[2,3-b:4',3'-e][1,4]dioxin,cytorhodin A deriv.

dipyrano[3,4-b:3',4'-e]pyrazine-3,8-dimethanol,1,3,4,6,8,9-hexahydro-, (3R,8R)-rel-;
dipyrano[3,4-b:3',4'-e]pyrazine-3,8-dimethanol,1,3,4,6,8,9-hexahydro-, cis-;
Palythazine

Furo[3,2-h]pyrano[3,2-f][1]benzopyran-7(10H)-one,10,10-dimethyl-5-phenyl-;
Furo[2',3':5,6]benzo[1,2-b:4,3-b']dipyran-7(10H)-one,10,10-dimethyl-5-phenyl- (9CI);
Sanaganone

Naphtho[1,8-bc:5,4-b'c']dipyran;
1,6-Dioxapyrene;
[1]Benzopyrano[6,5,4-def][1]benzopyran

Phenol,2-(7,8-dihydro-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-7-yl)-5-methoxy-(9CI);
Gancaonin X

Phenol,3-[(3R)-3,4-dihydro-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b']dipyran-3-yl]-2,6-dimethoxy-(9CI);
Phenol,3-(3,4-dihydro-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b']dipyran-3-yl)-2,6-dimethoxy-,(R)-;
2H,8H-Benzo[1,2-b:3,4-b']dipyran, phenol deriv.;
(+)-Glyasperin H;
Glyasperin H

Pyrrolidinium, 1,1'-[(3b,5a,17b)-androstane-3,17-diyl]bis[1-methyl-, diiodide (9CI);
1,1'-(5a-Androstan-3b,17b-ylene)bis[1-methylpyrrolidinium iodide] (7CI);
Androstane, pyrrolidinium deriv.;
3b,17b-Di(1-pyrrolidinyl)-5a-androstane dimethiodide;
3b,17b-Dipyrrolidin-1'-yl-5a-androstane bismethiodide;
dipyrandium;
M and B 9105

C29H52N2.2I

詳情

供應(yīng)商

106897-02-3

10H-dipyrano[3,2-a:2',3'-i]xanthen-14(3H)-one,13-hydroxy-3-(hydroxymethyl)-3,10,10-trimethyl- (9CI);
Thwaitesixanthonol

11H-Pyrano[2',3':3,4]naphtho[1,8-bc]pyran-11-one,9,10-dihydro-9-hydroxy-9-methyl-5-(2-oxopropyl)-;
11H-Naphtho[2,1-b:4,5-b'c']dipyran-11-one,9,10-dihydro-9-hydroxy-9-methyl-5-(2-oxopropyl)- (9CI);
RM 20

美洲花椒素

2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one,8,8-dimethyl-;
2H-1-Benzopyran-6-acrylicacid, 7-hydroxy-2,2-dimethyl-, d-lactone (7CI);
Xanthyletin (6CI);
2,2-Dimethylchromenocoumarin;
7-Hydroxy-2,2-dimethyl-2H-1-benzopyran-6-acrylic acid d-lactone

2H,8H-Benzo[1,2-b:3,4-b']dipyran-8-one,5-hydroxy-2,2-dimethyl- (9CI);
7-Hydroxyalloxanthoxyletin;
7-Hydroxyalloxanthyletin;
Alloxanthoxyletol

2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one,3,4-dihydro-3,5-dihydroxy-2,2,8-trimethyl-, (3S)-;
2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one,3,4-dihydro-3,5-dihydroxy-2,2,8-trimethyl-, (S)- (8CI);
(3'S)-(-)-Hamaudol;
Hamaudol

2H,8H-Benzo[1,2-b:3,4-b']dipyran-8-one,6-(1,1-dimethyl-2-propen-1-yl)-5-hydroxy-2,2-dimethyl-;
2H,8H-Benzo[1,2-b:3,4-b']dipyran-8-one,6-(1,1-dimethyl-2-propenyl)-5-hydroxy-2,2-dimethyl- (9CI);
2H,8H-Benzo[1,2-b:3,4-b']dipyran-8-one,6-(1,1-dimethylallyl)-5-hydroxy-2,2-dimethyl- (8CI);
Nordentatin

2H,8H-Benzo[1,2-b:5,4-b']dipyran-2-one,5-hydroxy-8,8-dimethyl-10-(3-methyl-2-butenyl)- (8CI,9CI);
Trachyphyllin

2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one,5-hydroxy-8,8-dimethyl-6-(3-methyl-2-butenyl)- (9CI);
Honyudisin

2H,8H-Benzo[1,2-b:3,4-b']dipyran,6-furo[2,3-f]-1,3-benzodioxol-6-yl-2,2,8,8-tetramethyl- (9CI);
Furo[2,3-f]-1,3-benzodioxole,2H,8H-benzo[1,2-b:3,4-b']dipyran deriv.;
Euchrestafuran

2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one,4-hydroxy-5-methoxy-3-(4-methoxyphenyl)-8,8-dimethyl- (9CI);
2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one,4-hydroxy-5-methoxy-3-(p-methoxyphenyl)-8,8-dimethyl- (8CI);
a-Isorobustic acid

2H,8H-Benzo[1,2-b:3,4-b']dipyran-6-propanoicacid, 5-methoxy-2,2,8,8-tetramethyl-;
2H,8H-Benzo[1,2-b:3,4-b']dipyran-6-propionicacid, 5-methoxy-2,2,8,8-tetramethyl- (7CI,8CI);
Eriostemoic acid;
NSC 83436

C20H24O5

詳情

供應(yīng)商

毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

化工產(chǎn)品