[2R-(2α,4α,4Aβ,5α,7β,7Aβ)]-六氢-4-甲氧基-7A-甲基-8-亚甲基-2,5-甲桥环戊二烯并-1,3-二恶英-7-醇, 98%

1-O-Methyljatamanin D

刺桐素G, 98%

Erythrinin G

柴胡皂苷E, 分析对照品，99%

saikosaponin e

Phoyunbene B, 99%

Phoyunbene B

1-硬脂酰-sn-甘油-3-磷酰胆碱, 药用注射级

1-Stearoyl-sn-glycero-3-phosphocholine

Brinzolamide Related Compound A

United States Pharmacopeia (USP) Reference Standard

溴乙酸-13C2

99 atom % ¹³C

99 atom% ¹³C

1,2-二甲基-3-羟基-4-吡啶酮, 99%

3-Hydroxy-1,2-dimethyl-4(1H)-pyridone

3-O-(2'E,4'Z-癸二烯酰基)-20-去氧巨大戟萜醇, 分析对照品, ≥98%(HPLC)

3-O-(2'E ,4'Z-decadienoyl)-20-deoxyingenol

异浙贝甲素, ≥99%

Isoverticine

1,3-二氢-6-甲基呋喃并[3,4-C]吡啶-7-醇, 98%

6-Methyl-1,3-dihydrofuro[3,4-c]pyridin-7-ol

锑离子标准溶液, 100µg/ml,2.5 mol/L H2SO4

Sb solution

一甲基砷溶液标准物质

Monomethylarsonic acid solution

analytical standard,...

1-Dehydroxy-23-deoxojessic acid, 98%

1-Dehydroxy-23-deoxojessic acid

12-羟基-2,3-二氢兰草素, 99%

12-Hydroxy-2,3-dihydroeuparin

2,7-Dimethyl-1,4-dihydroxynaphthalene 1-O-glucoside, 98%

2,7-Dimethyl-1,4-dihydroxynaphthalene 1-O-glucoside

3,10-Dihydroxydielmentha-5,11-diene-4,9-dione, 98%

3,10-Dihydroxydielmentha-5,11-diene-4,9-dione

3α-当归酰氧基-9β-羟基等效贝壳杉-16-烯酸, 99%

3α-Angeloyloxypterokaurene L3

5,5'-二甲氧基落叶松树脂醇-4-O-葡萄糖苷, 99%

5,5'-Dimethoxylariciresinol 4-O-glucoside

7-Epi-10-deacetylcephalomannine, 98%

7-Epi-10-deacetylcephalomannine