波多野结衣一区二区,18 无套直国产

特级婬片内谢A片AAA毛片动漫,亚洲精品国产成人综合久久久久久久久,又粗又硬又爽18级A片,亚洲精品国产成人综合久久久久久久久

Camptothecin Impurity 2

Catalogue Number： C0032020

CAS#： 647852-82-2

Molecular Formula： C22H20N2O5

Molecular Weight： 392.41

Synonyms： (R)-4,11-diethyl-4,9-dihydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione

In stock

Relative Products

C0032010

Camptothecin Impurity 1

CAS NO.: 110351-92-3

分子式: C20H16N2O4

分子量: 348.36

C0032030

Camptothecin Impurity 3

CAS NO.: 124623-03-6

分子式: C21H18N2O5

分子量: 378.38

C0032040

Camptothecin Impurity 4

CAS NO.: 947687-01-6

分子式: C24H24N2O5

分子量: 420.47

C0032050

10-Hydroxy Camptothecin

CAS NO.: 19685-09-7

分子式: C20H16N2O5

分子量: 364.36

C0032060

(R)-7-Ethyl Camptothecin

CAS NO.: 1217633-65-2

分子式: C22H20N2O4

分子量: 376.41

Order Details

Close (￥):

SKU(mg)	Number(瓶)	Edit

All Number(mg)：	All Amount

My No	Remark

COA
COA HPLC(液相) MS(質(zhì)譜) HNMR(氫譜) CNMR(碳譜) QNMR(定量核磁) TGA(水分/含量) IR(紅外) OR(旋光) UV(紫外) TGA/KF(水分/含量)

Enquiry Details

SKU

10mg 20mg 50mg 100mg 200mg 500mg 1g 2g

Other

COA

COA HPLC(液相) MS(質(zhì)譜) HNMR(氫譜) CNMR(碳譜) QNMR(定量核磁) TGA(水分/含量) IR(紅外) OR(旋光) UV(紫外) TGA/KF(水分/含量)

Account

UserName

Tel

Password

Repeat Password

Account

Password

Account

Password