Chunawala Bldg, 1st Floor, 3 Vanka Street, Vaka Molla, Kalbadevi Road,,,drug intermediate and pharmaceutical chemicals including succinic acid, succinic anhydride, 3-nitro phthalic acid, n- hydroxy succinimide, maleic acid, ortho benzoyl benzoic acid and 8-chloro theophylline, Chemical & Intermediates, Solvents & Silica Gel B