Zhengzhou Tongguang Chemical Science Co櫻�옙��td.

The company is engaged in research and sales of pharmaceutical intermediates. Hope that the long-term cooperation with you. Some products??953-04-4  Galantamine 476-66-4  Ellagic acid 476-28-8  Lycorine 3681-99-0   Sanguinarine citrate 18956-16-6  Cardamonin 4773-96-0  Luteolin-O-7-G 481-49-2  Cepharanthine 632-85-9  Wogonin112722-00-6  Ginsenoside Ra0 2380-86-1 6-Hydroxyindole 865-21-4 VINBLASTINE 38390-45-3  Dehydrate Catharanthine 1358-76-5 Gelsemine130-95-0 Quinine 4236-73-1 Buxtauine6271-21-2  Dihydrolycorine 6024-83-5  d-tetrahydropalmatine477-19-0  Lycorenin 1983-72-8  Medicagol 2673-40-7  Perivine16562-13-3  l-Stepholidine 486-90-8 Thermopsine 865-21-4  Vinblastine 33889-68-8  Menisidine466-26-2 Bullatine B 6877-32-3  Corynoxine 477-43-0 Dehydrocostus lactone 19906-72-0 Bakkenolide 64849-39-4 Rubusoside 471-54-5 Isocolumbin 22255-13-6  Quercetin-3 -O-a-L-arabinoside 479-98-1  Aucubin 22688-78-4 kaempferol-7-O-glucuronide 14941-08-3  Poncirin 480-11-5  Oroxylin A 73069-27-9 Praeruptorin C 78478-28-1  Praeruptorin E 5058-13-9  Columbianadin 482-48-4 Isobergapen 482-27-9 Isopimpinellin 131-12-4 Pimpinellin 489-53-2 Aurapten 65497-07-6 Esculentoside A 10376-48-4 Shionone 6812-81-3  Roburic acid 473-98-3 Betulin 119-36-8 gaultherin 106-24-1  geraniol 1072-93-1 Epigoitrin 55327-45-2  486-86-2  N-Methylcytisine 40437-72-7  85571-15-9  Herbacetin; 126-19-2  Sarsasapogenin 129741-57-7   6199-67-3 Cucarbitacin B 125-46-2  Usnic acid 30462-35-2 8-Gingerol 23513-15-7  10-Gingerol 2115-91-5   Dendrobine 87-05-8  Maraniol 313-67-7  aristolochic acid 67123-64-2  aristolochic acid A 92-61-5 Scopoletin 32619-42-4 oleuropein 3650-09-7 Carnosic acid 87701-68-6  Alismoxide 604-80-8 Narcissoside 491-54-3  Kaempferide 6035-49  Dimethylfraxetin 79916-77-1 phillygenin 590-46-5  Betaine hydrochloride 471-80-7 Stevioside 62499-27-8  Gastrodin 23180-57-6  Paeoniflorin 94-07-5  Synephrine 91-64-5 Coumarin 501-98-4  p-Coumaric acid 10097-84-4  Tetrahydropalmatine 489-32-7 Icariin 485-35