又长又大又粗又硬3p免费视频,一边亲一面膜下的活动内容,国产精品视频一区国模私拍,最近中文字幕大全在线电影视频

Home - Product Center - 4,4'-Difluorobenzophenone

API Drug Intermediate Extract

Product Details

CEDITER

4,4'-Difluorobenzophenone

CAS NO.:345-92-6

Product Name:	4,4'-Difluorobenzophenone
Chinese name:	4,4'-二氟二苯甲酮
CAS NO.：	345-92-6
Molecular formula:	C₁₃H₈F₂O
Molecular weight:	218.2027
Structural formula:

下一個(gè)：1,1"-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-] 上一個(gè)：Thionicotinamide

More Products

CEDITER

Rhein-8-glucoside CAS NO.:34298-86-7>

Physcion 8-glucoside CAS NO.:23451-01-6>

Physcion 1-glucoside CAS NO.:26296-54-8>

Emodin anthrone CAS NO.:491-60-1>

Chrysophanol triglucoside CAS NO.:120181-07-9>

Chrysophanol-1-O-β-gentiobioside CAS NO.:54944-38-6>

3,7-Di-O-methylquercetin CAS NO.:61395>

3',4',7-Trimethoxyquercetin CAS NO.:6068-80-0>

Quercetin-3-O- neohesperidoside CAS NO.:32453-36-4>

Quercetin-7-O-beta-D-glucopyranoside CAS NO.:491-50-9>

Quercetin CAS NO.:117-39-5>

Quercetin 3-O-β-D-glucose-7-O-β-D-gentiobioside CAS NO.:60778-02-1>

Quercitrin CAS NO.:522-12-3>

Quercetin 3-gentiobioside CAS NO.:7431-83-6>

А√天堂资源地址在线| 久久久精品国产免大香伊| 少妇一边呻吟一边说使劲视频| 综合网日日天干夜夜久久| 国产精欧美一区二区三区| 国产精品久久无码一区二区三区网|