intramuscular

Norethisterone enanthate (NSC-9564) 是一种口服有效的长效的孕激素。

D-Ornithine monohydrochloride 是内源性代谢产物的一种,可调节肌肉内激素水平,可用来研究皮肤干燥和失眠。

Triamcinolone acetonide (Azmacort) 是皮质类固醇。 它是皮质类固醇激素受体激动剂。 它是抗炎糖皮质激素，局部用于治疗各种皮肤疾病。它的有效性是 prednisone 的八倍。

Medroxyprogesterone Acetate (Farlutin) 是广泛使用的合成类固醇，与雄激素，孕酮及糖皮质激素受体均有作用。

Deoxycorticosterone acetate (Cortexone acetate) 是肾上腺产生的类固醇激素，具有盐皮质激素活性，并作为醛固酮的前体。

6,6′-Trehalose dioleate（6,6′-TDO）是一种被广泛用于mRNA体内外递送的糖脂化合物。它能高效包裹流感A病毒血凝素A（HA）编码的mRNA，在脂质纳米粒子（LNPs）中使用，用于增强隔离小鼠脾细胞分泌Ifn-γ, Il-2和Tnf-α。在肌肉注射进入小鼠体内后，包含6,6′-TDO的LNPs主要在肝脏与脾脏中集中。区别于未含6,6′-TDO的LNP配方，这种LNPs不会引起血清中血尿素氮（BUN）、乳酸脱氢酶（LDH）、肌钙蛋白I、丙氨酸氨基转移酶（ALT）、及天门冬氨酸氨基转移酶（AST）水平的改变。此外，该LNPs还能提升小鼠血清中IgG1与IgG2a抗体的滴度。

Nafiverine is a new antispasmodic. The effectiveness of an intramuscular administration of nafiverine was comparable to that of an intravenous administration.

Haloperidol decanoate (KD 16) 是一种典型的抗精神病药物，用作精神分裂症和情绪障碍的维持治疗，配制成用于肌肉注射的酯。

Dimethyldioctadecylammonium (DDA) is a cationic amphipathic lipid. DDA liposomes containing an Ag85B-ESAT-6 antigen induce antigen deposition at an intramuscular or subcutaneous injection site in mice, increasing immune cell exposure to the antigen. In a guinea pig model of M. tuberculosis infection, spleen bacterial load is reduced and lung and spleen lesion numbers are decreased when the mycobacterial lipid antigens Ac2SGL and PIM2 are administered in liposomes comprised of DDA and a synthetic analog of the mycobacterial cord factor trehalose 6,6-dibehenate (TDB). DDA has also been used in the study of lipid bilayer dynamics.

9-deoxy-9-methylene-16,16-dimethyl Prostaglandin E2 (Meteneprost) is a potent analog of prostaglandin E2 with an extended half-life in vivo. In combination with various other prostaglandin derivatives, it results in the termination of first trimester pregnancy in monkeys. A single intramuscular injection containing 0.5 mg of meteneprost and 7.5 mg of 17-phenyl trinor PGF1α is very effective in terminating early pregnancy. This prostaglandin mixture is ineffective on monkeys in their third trimester of pregnancy. Meteneprost, when compared to PGE2 and PGF1α, in monkey and rat, does not result in unwanted side effects such as fever or gastrointestinal problems.

Abiraterone decanoate 是 Abiraterone 的前药，能够利用肌肉内 (IM) 递送提供 Abiraterone 的受控释放和长效 CYP17 抑制。

Flavokawain 1i是chalcones的派生物，包括flavokawain A、flavokawain B和flavokawain C，具有抗癌和抗病毒活性。在30 µM浓度下，Flavokawain 1i能够抑制gefitinib抵抗性的H1975非小细胞肺癌(NSCLC)细胞的增殖率达到36%，同时降低热休克蛋白90(Hsp90)客体蛋白EGFR、c-Met、HER2、Akt和细胞周期依赖性激酶4(Cdk4)的蛋白水平，并提高Hsp70蛋白水平，这是Hsp90抑制的标志。肌肉内给药的Flavokawain 1i能够降低感染猪生殖与呼吸综合征病毒(PRRSV)猪只的病毒滴度。

11-Hexadecenoic acid, a monounsaturated fatty acid, comprises both 11-cis-hexadecenoic acid and 11-trans-hexadecenoic acid. These isoforms are present in ewe milk fat and their concentrations increase when the diet is supplemented with lipids from linseed, sunflower, olive, or fish oils. Additionally, 11-trans-hexadecenoic acid is found in intramuscular fat of both male and female foals. The product is a blend of the 11-cis and 11-trans forms. [Matreya, LLC. Catalog No. 1208]

Triamcinolone acetonide-d6 是 Triamcinolone acetonide 的氘代化合物。Triamcinolone acetonide 的 CAS 号为 76-25-5。Triamcinolone acetonide 是皮质类固醇。 它是皮质类固醇激素受体激动剂。 它是抗炎糖皮质激素，局部用于治疗各种皮肤疾病。它的有效性是 prednisone 的八倍。

Medroxyprogesterone 17-Acetate-d3 是 Medroxyprogesterone 17-Acetate 的氘代化合物。Medroxyprogesterone 17-Acetate 的 CAS 号为 71-58-9。Medroxyprogesterone acetate 是广泛使用的合成类固醇，与雄激素，孕酮及糖皮质激素受体均有作用。

Zilpaterol-d7 (trans-(±)-Zilpaterol-d7) 是 2H 标记的 Zilpaterol。Zilpaterol 是 β 肾上腺素受体激动剂，通过增加肌肉横截面积稀释胸最长肌 （LT） 中的肌内 （i.m.） 脂肪组织来降低肉牛的大理石花纹评分。