推荐产品
方案
98%
旋光性
[α]20/D −28°, c = 0.4 in pyridine
mp
182-183 °C (lit.)
SMILES字符串
[H][C@]12CC[C@@]3(C)[C@@]([H])(CC[C@@]3(O)C#C)[C@]1([H])CCc4cc(O)ccc24
InChI
1S/C20H24O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t16-,17-,18+,19+,20+/m1/s1
InChI key
BFPYWIDHMRZLRN-SLHNCBLASA-N
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说明
价格
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Danger
危险分类
Acute Tox. 4 Oral - Aquatic Chronic 1 - Carc. 2 - Repr. 1A
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
个人防护装备
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
新产品
Jürgen Dinger et al.
Obstetrics and gynecology, 122(4), 800-808 (2013-10-03)
To compare the risks of short-term and long-term use of an etonogestrel-containing and ethinylestradiol-containing vaginal ring and combined oral contraceptive pills (OCPs) in a routine clinical study population. This was a prospective, controlled, noninterventional cohort study performed in the United
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Environment international, 59, 262-273 (2013-07-16)
The occurrence, removal and bioaccumulation of steroid estrogens such as the natural estrone (E1), 17β-estradiol (E2) and estriol (E3), as well as the synthetic 17α-ethynylestradiol (EE2) were investigated in Dianchi Lake catchment, China. The results show that traditional secondary treatment
Rachid Safi et al.
Cancer research, 65(24), 11762-11770 (2005-12-17)
Aromatase inhibitors target the production of estrogen in breast adipose tissue, but in doing so, also decrease estrogen formation in bone and other sites, giving rise to deleterious side effects, such as bone loss and arthralgia. Thus, it would be
A Frølich et al.
Bone, 11(6), 393-396 (1990-01-01)
An attempt was made to explain the bone-preserving effect of estrogen by analysis of estrogen receptors (OER) in the calcitonin-producing C-cells of the human thyroid gland. Thyroid tissue from twenty patients with benign hyperthyroidism and three patients with medullary thyroid
Bernardine H Stegeman et al.
BMJ (Clinical research ed.), 347, f5298-f5298 (2013-09-14)
To provide a comprehensive overview of the risk of venous thrombosis in women using different combined oral contraceptives. Systematic review and network meta-analysis. PubMed, Embase, Web of Science, Cochrane, Cumulative Index to Nursing and Allied Health Literature, Academic Search Premier
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