乳酸

Similarly, the acyl-oxygen cleavage of MG mainly occurs at theleast hindered carbonyl group and alternating D,L-PLGA50 wasobtained.

同样，MG单体的开环主要发生在位阻较小的羰基一侧〓，合成了窄分子量分布的聚乳酸-交替-聚乙醇酸共聚物。

To this end, we purchased a home and abroad advanced production equipment and quality testing facility, and has a group of experienced professional management staff; in accordance with the veterinary drug GMP requirements and standards to regulate the construction and production; enterprises existing water pin production line, production analgin, compound aminopyrine, sulfadiazine sodium, ivermectin, lactic acid ciprofloxacin, lincomycin, gentamicin sulfate, oxytetracycline, vitamin B1, such as 20 veterinary drug products, best-selling inside and outside the province.

为此，我们购置了国内外先进生产设备和质量检测设施，并具有一批经验丰富的专业管理人员；按照兽药GMP的要求和标准进行规范建设和生产；企业现有水针生产线一条，生产安乃近、复方氨基比林、磺胺嘧啶钠、伊维菌素、乳酸环丙沙星、林可霉素、硫酸庆大霉素、土霉素、维生素B1等二十个兽药产品，畅销省内外。

The weight changes of the specimens were measured using an electronic analytical balance.

3四组试件经干燥达恒重后，分别于37士0.5℃的去离子水、人工唾液及乳酸溶液(pH分别为7、6、4)中浸泡一周，Paffenbarger重量法测定各组试件重量改变。

Other Ingredients: Glucose Syrup, Sucrose, Gelatin, Citric Acid, Lactic Acid, Colors (Black Carrot Juice Concentrate, Annatto and Turmeric), Natural Flavors, Fractionated Coconut Oil and Beeswax to Prevent Sticking.

其他成分：葡萄糖浆，蔗糖，明胶，柠檬酸，乳酸，颜色（黑色胡萝卜浓缩汁，胭脂树和姜黄），天然香料，分次椰子油和蜂蜡防止坚持。

Other Ingredients: Glucose Syrup, Sucrose, Gelatin, Citric Acid, Lactic Acid, Colors (Annatto, Black Carrot Juice Concentrate and Turmeric), Natural Flavors, Fractionated Coconut Oil and Beeswax to Prevent Sticking.

其他成分：葡萄糖浆，蔗糖，明胶，柠檬酸，乳酸，颜色（胭脂树，黑胡萝卜浓缩汁和姜黄），天然香料，分次椰子油和蜂蜡防止坚持。

Glucose Syrup, Sucrose, Gelatin, Fractionated Coconut Oil, Natural Flavors, Citric Acid, Colors (annatto, black carrot and turmeric), Lactic Acid and Beeswax.

葡萄糖，蔗糖，凝胶，椰子油，天然口味，柠檬酸，天然颜色(胭脂树，黑胡萝卜和姜黄)，乳酸，蜂蜡。

Other Ingredients: Natural cane juice, glucose syrup, pectin, fumaric acid, citric acid, lactic acid, natural flavors, natural colors added (including annatto, turmeric and grape skin liquid).

天然蔗糖，葡萄糖浆，果胶，富马酸，柠檬酸，乳酸，纯天然味素，纯天然颜色（取自胭脂树，姜黄和葡萄皮浆）。

Sucrose, Glucose Syrup, Pectin, Colors (berry juice, black carrot, annatto), Natural Flavors, Lactic Acid, Citric Acid and Fumaric Acid.

蔗糖， 葡萄糖，果胶(存在于如苹果、杏和葡萄等成熟的水果中)，颜色(来自浆果汁，胡萝卜，胭脂树橙)，天然口味，乳酸，柠檬酸，反丁烯二酸。

Other Ingredients: Glucose syrup, natural cane juice, gelatin, citric acid, lactic acid, natural colors added(black carrot, annatto, turmeric and purple berry concentrate), natural flavors (strawberry, orange, pineappple, cherry, lemon), fractionated coconut oil and carnauba wax to prevent sticking.

其余成分：葡萄糖浆，天然蔗糖汁，凝胶，柠檬酸，乳酸，纯天然色素取自黑萝卜，胭脂树，姜黄根，紫莓果提取物），纯天然味素（取自草莓，橙子，凤梨，樱桃和西瓜），椰子油，巴西棕榈蜡。

The second reaction we tested was diastereoselective Michael-Aldol annulation of -keto ester 121 with methacrolein to give a key intermediate for synthesizing (--Huperzine A.

通过对反应条件的筛选，我们得到的最好的结果是以-乳酸苄酯为手性辅基的β-酮酯121i为底物，以(1R， 2R)-环己二胺衍生的手性胍85i为催化剂，以无水四氢呋喃为溶剂，在-20℃反应，得到的产物的de值为73.2%。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。