Morphological characteristics
Shrubs up to 2 m in size, glabrous throughout, upper branches spreading, branchlets cylindrical, tan or dark purple, densely grayish white lenticels. Leaves thin papery, elliptic-oblong or elliptic, 3-10 cm long, 1.5-5 cm wide, apically short acuminate or cuspidate, base cuneate, margin entire or sometimes slightly whitish, leaf surface deep Green, pale green back, both sides glabrous; midvein flat or depressed in leaf surface, slightly raised in abaxial leaf, lateral veins usually 6 per side, splayed upward, anterior margin of margin; petiole short, 5 mm long . Cymes terminal, usually 3 flowers, glabrous; pedicels 0.51.5 cm long; pedicels 0.5-1 cm long; bracts and bracts linear-lanceolate, 5-10 mm long; Calyx tube 5 mm long, sepals lanceolate, 8-9 mm long, base 2 mm wide, apex long acuminate, green or yellowish green, glands at inner base; corolla funnel-shaped, corolla tube yellowish, long 1.2 -1.5 cm, lower cylindrical, with an enlarged bell-shaped upper part, inner surface sparsely pilose, corolla lobes yellow outside, base ovate-lanceolate, apically long apical, up to 10 cm, base 0.4-0.5 cm wide, with a coronal inner mask consisting of 10 tongue-like scales, higher than the corolla throat, white-yellow, scales connate every 2 bases, born between corolla lobes, truncate at top or dimples, Length 3 mm, width 1 mm; Stamens included, inserted at base of crown, filaments elongated to corolla tube rib-like raised, pubescent, anthers arrow-shaped, base auricular, apical apical Tail-shaped body, not protruding from corolla throat, each medicine is connected, abdomen sticks on stigma; ovary half-lower, by 2 Consisting of separated carpels, glabrous, columnar, stigma clavate, apically lobed, with many ovules per carpel; no discs.蓇葖 widely divergent, woody, elliptic-oblong, apex acuminate, base expanded, 10-15 cm long, 2-3.5 cm in diam., outer rind green, black when dry, longitudinally striped; seeds spindle-shaped, flattened , 1.5-2 cm long, 3-5 mm wide, slightly wider in the middle, the upper part gradually narrowing and extending into a beak, a dragonfly 2 cm long, born with white tan hair species; species hair shiny, 2.5-3 cm long. Flowering from March to July, fruiting from June to February of the following year.
Our heterocyclic compounds has been developing from 2015 year, it is a relatively new class of compounds in our company. Our heterocyclic compounds conducted by a dedicated research and development teams. The R & D team focused on researching heterocyclic compounds, other products are performed by other technical team. Our goal is to catch up with the industry's professional heterocyclic manufacturer. At present our products are mainly composed of pyridine, pyrimidine, thiazole. In addition to our regular products, we accept any form of customized services, to undertake from grams to tons of production. After receiving inquiry, we will give a quotation within 2 working days with coa specifications,If you have special requirements, please provide details in the mail, we will combine the specific requirements and provide an accurate accounting of the costs of the offer. Under normal circumstances, we have the longest production cycle is not more than 45 days.
Heterocyclic Compounds,Cyclopropanecarboxylic Acid,Benzenedithiol Dihydrochloride
Taizhou Volsen Chemical Co., Ltd. , https://www.volsenchem.com